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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-114816

N-Butanoyl-L-homoserine lactone 3 Publications Verification C4-HSL; N-Butyryl-L-homoserine lactone	ADC Linker Bacterial	Infection Inflammation/Immunology
N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm . N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa .

HY-W001132

Indole 2 Publications Verification	Environmental Pollutants Endogenous Metabolite	Infection
Indole is an aromatic, heterocyclic, organic compound which widely distributed in the natural environment and can be produced by a variety of bacteria. Indole regulates various aspects of bacterial physiology, including spore formation, plasmid stability, resistance to drugs, biofilm formation, and virulence as an intercellular signal molecule .

HY-W062216

2-Aminoimidazole	Bacterial Arginase	Infection
2-Aminoimidazole is a potent antibiofilm agent that can be used as an adjuvant to antimicrobial. 2-aminoimidazoles disrupts the ability of bacteria to protect themselves by inhibiting biofilm formation and genetically-encoded antibiotic resistance traits. 2-Aminoimidazole is also a weak noncompetitive inhibitor of human arginase I with a K_i of 3.6 mM .

HY-W133898

Tryptone	Environmental Pollutants Biochemical Assay Reagents	Others
Tryptone is a peptide-rich bacterial culture medium component that can regulate bacterial cell surface proteins and biofilm-related genes. Tryptone promotes the expression and assembly of bacterial adhesion proteins (such as LapA and LapF) by providing peptide substances as structural factors, enhancing cell surface hydrophobicity and intercellular adhesion, thereby stabilizing the biofilm matrix and supporting the maturation and maintenance of bacterial biofilms. The peptide mixture contained in Tryptone can specifically regulate the transcription of bacterial adhesion-related genes (such as activating LapA and inhibiting LapF), affecting the synthesis and localization of biofilm structural proteins .

HY-Y0444

D-Tyrosine	Tyrosinase	Metabolic Disease
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-13212

(Z)-2-Decenoic acid cis-2-Decenoic acid	Bacterial	Cancer
(Z)-2-decenoic acid (cis-2-Decenoic acid) is an unsaturated fatty acid produced by Pseudomonas aeruginosa. (Z)-2-decenoic acid induces a dispersion response in biofilms formed by a range of gram-negative bacteria, including P. aeruginosa, and by gram-positive bacteria. (Z)-2-decenoic acid inhibits biofilm development .

HY-30236

5-Bromoindole	Bacterial	Infection
5-Bromoindole is an antibacterial agent with a MIC of 200 μg/mL. 5-Bromoindole inhibits biofilm and curli formation, reduces swarming motility and swimming motility. 5-Bromoindole can be used for the research of enterohemorrhagic escherichia coli o157:h7 infection .

HY-N4104

Agaric acid 1 Publications Verification Agaricinic Acid	Mitochondrial Metabolism Bacterial Calcium Channel	Infection Metabolic Disease
Agaric acid (Agaricinic Acid) is an orally active inhibitor of adenine nucleotide translocase found in specific fungi. Agaric acid can inhibit the biofilm formation of various bacteria such as Salmonella. Agaric acid can also induce mitochondrial permeability transition, prompting mitochondria to release Ca ²⁺, disrupting the transmembrane potential, and causing mitochondrial swelling. In addition, Agaric acid can also inhibit citrate transport in liver mitochondria and participate in the inhibition of fatty acid synthesis, affecting multiple metabolic processes .

HY-Y1718

Tridecanoic acid 1 Publications Verification N-Tridecanoic acid	Endogenous Metabolite Bacterial	Infection
Tridecanoic acid (N-Tridecanoic acid) is a medium-chain saturated fatty acid and inhibitor with no antibacterial activity against enterohemorrhagic E. coli (EHEC). When used in combination with Ciprofloxacin (HY-B0356) or Ampicillin (HY-B0522), Tridecanoic acid suppresses persister formation in exponentially growing E. coli and EHEC, but exerts no inhibitory effect on persister formation induced by Kanamycin (HY-16566) or in stationary-phase cells. Tridecanoic acid inhibits biofilm formation in EHEC. It can be used in the research of bacterial infections .

HY-W037825

Pterin	Bacterial	Infection Cancer
Pterin is a Pteridine with antibacterial activity, which is found in C. croceus. Pterin reduces the proliferation and biofilm production in E. coli, P. aeruginosa, and S. mutans. Pterin is promising for research of cancers and infections .

HY-77785

2-Amino-5-chlorobenzophenone 1 Publications Verification 5-Chloro-2-aminobenzophenone	Drug Intermediate	Infection Neurological Disease
2-Amino-5-chlorobenzophenone (5-Chloro-2-aminobenzophenone) is a chemical intermediate. Derivatives of 2-Amino-5-chlorobenzophenone serve as skeletal muscle relaxants. 2-Amino-5-chlorobenzophenone acts as a starting material for the synthesis of anti-biofilm 2-amino-5-chlorobenzophenone Schiff bases. 2-Amino-5-chlorobenzophenone is applicable to research related to bacterial infections .\n

HY-20349

Monobehenin	Bacterial	Infection
Monobehenin, an bacterial biofilm formation inhibitor, has strong inhibitory activity toward bacterial biofilm formation of S. mutans, X. oryzae, and Y. enterocolitica in a strain specific manner .

HY-127041

Virstatin	Bacterial	Infection
Virstatin inhibits the pili system synthesis and prevents A. baumannii biofilm formation. Virstatin also inhibits dimerization of the transcriptional activator ToxT .

HY-W412175

Coproporphyrin III dihydrochloride 2 Publications Verification Zincphyrin dihydrochloride	Bacterial	Infection
Coproporphyrin III dihydrochloride is a bioactive molecule excreted by nostril- and skin-associated Propionibacterium species that induces aggregation of Staphylococcus aureus (conditions: during early stationary phase growth, low pH: 4-6). Coproporphyrin III dihydrochloride also induces plasma-independent biofilm formation on abiotic surfaces by Staphylococcus aureus. Coproporphyrin III dihydrochloride may be an important mediator of S. aureus accumulation and/or biofilm formation in the nostrils or other sites where Propionibacterium and S. aureus inhabit .

HY-W001132R

Indole (standard) 2 Publications Verification	Reference Standards Endogenous Metabolite	Infection
Indole (Standard) is the analytical standard of Indole. This product is intended for research and analytical applications. Indole is an aromatic, heterocyclic, organic compound which widely distributed in the natural environment and can be produced by a variety of bacteria. Indole regulates various aspects of bacterial physiology, including spore formation, plasmid stability, resistance to drugs, biofilm formation, and virulence as an intercellular signal molecule .

HY-134215

cis-11-Methyl-2-dodecenoic acid	Bacterial Fungal	Infection
cis-11-Methyl-2-dodecenoic acid is a quorum sensing (QS) signal that acts as a diffusion signaling factor (DSF) in extracellular microbial and fungal communication systems. DSF is involved in the regulation of virulence and biofilm formation of a variety of bacterial pathogens .

HY-169331

H2S scavenger 1 triflate	Bacterial	Infection
H2S scavenger 1 triflate (Compound 7b) is a selective H₂S scavenger and antibacterial adjuvant. H2S scavenger 1 triflate consumes hydrogen sulfide produced by H₂S-producing bacteria via chemical scavenging, and does not act on H₂S synthases. H2S scavenger 1 triflate enhances the clearance of H₂S-producing bacteria mediated by macrophages and polymorphonuclear neutrophils. H2S scavenger 1 triflate inhibits the biofilm formation of H₂S-producing bacteria and eliminates pre-formed biofilms. H2S scavenger 1 triflate can be used for the research of Pseudomonas aeruginosa-infected pneumonia and Pseudomonas aeruginosa-infected skin wounds .

HY-149734

MA220607	Bacterial	Infection
MA220607 is a FtsZ protein inhibitor with activity against both Gram-positive and Gram-negative bacteria. MA220607 inhibits bacterial growth and shows low bacterial resistance frequency. MA220607 increases bacterial membrane permeability and alters proton gradients. MA220607 blocks the formation of bacterial biofilms. MA220607 can be used in studies of bacterial infections .

HY-178732

AB-22	Fungal Acetolactate Synthase (ALS) Endothelin-Converting Enzyme (ECE)	Infection
AB-22, a vinyl sulfate compound, is an orally active antifungal agent. AB-22 inhibits hyphal growth and biofilm initiation by inhibiting the gene expression of ALS3, HWP1, and ECE1 in Candida albicans SC5314 cells. AB-22 can be used for the research of infrction, such as systemic candidiasis .

HY-B2170

Octenidine	Bacterial	Infection
Octenidine is a potent antibacterial agent, possessing activity against multidrug-resistant Gram-negative pathogens. Octenidine can inhibit the expression of biofilm genes and destroy the formation of biofilms .

HY-N16657

Fusaricidin B LI-F 04b	Bacterial	Infection
Fusaricidin B (LI-F 04b) is one of the components of a lipopeptide biosurfactant extracted from the marine bacterium Paenibacillus polymyxa. Fusaricidin B can significantly inhibit the formation of multiple single species biofilms, including Gram positive and Gram negative bacteria. Fusaricidin B also has inhibitory effects on complex biofilms and can effectively destroy mature biofilms that have already formed. Fusaricidin B can be used for research on bacterial infections .

HY-179389

XDS-23	Bacterial Glutathione S-transferase Elastase	Infection
XDS-23 is a selective biofilm inhibitor with an IC₅₀ of 1.26 µM against Pseudomonas aeruginosa. XDS-23 exerts a dual inhibitory effect on the LasI/LasR System (las) and Pseudomonas Quinolone Signal System (pqs). XDS-23 suppress the production of key virulence factors including elastase, pyocyanin, and extracellular polysaccharides. XDS-23 exhibits synergistic antibacterial activity and can enhance the efficacy of multiple antibiotics in both in vitro and in vivo models, while maintaining a favorable safety profile. XDS-23 can be employed for research in combating biofilm-mediated drug-resistant P. aeruginosa infections .

HY-143326

Antibacterial agent 83	Bacterial	Infection
Antibacterial agent 83 (compound 17h) displays potent antibacterial activity against various vancomycin-resistant Enterococcus faecalis (VRE) and methicillin-resistant Staphylococcus aureus (MRSA). Antibacterial agent 83 can significantly reduce the biofilm formation of MRSA and exhibited promising selectivity. Antibacterial agent 83 is metabolically stable in human liver microsomes .

HY-123087

N-(3-Hydroxytetradecanoyl)-DL-homoserine lactone N-(3-oxodecanoyl)-homoserine lactone	Bacterial	Infection
N-(3-Hydroxytetradecanoyl)-DL-homoserine lactone (N-(3-oxodecanoyl)-homoserine lactone) is a member of N-Acyl homoserine lactone (AHL) from V. alginolyticus strains. N-(3-Hydroxytetradecanoyl)-DL-homoserine lactone is used for biofilm formation and has antibacterial activity .

HY-145814

HSP90-IN-9	HSP Fungal	Infection
HSP90-IN-9 is a potent and selective HSP90 inhibitor. HSP90-IN-9 displays a fungicidal effect in a dose-dependent manner. HSP90-IN-9 inhibits fungal biofilm formation and fungal morphological changes after being combined with FLC. HSP90-IN-9 recovers FLC resistance by down-regulating the expression of related genes (ERG11, CDR1 and CDR2) .

HY-B1159S

Nitroxoline-d4 8-Hydroxy-5-nitroquinoline-d₄; 5-Nitro-8-quinolinol-d₄	Bacterial Autophagy Antibiotic	Infection Cancer
Nitroxoline-d₄ is the deuterium labeled Nitroxoline. Nitroxoline is an antibiotic that has proven to be very effective at combating biofilm infections. Nitroxoline functions by chelating Fe ²⁺ and Zn ²⁺ ions from the biofilm matrix .

HY-B2170B

Octenidine (saccharin)	Bacterial	Infection
Octenidine saccharin is a potent antibacterial agent, possessing activity against multidrug-resistant Gram-negative pathogens. Octenidine saccharin can inhibit the expression of biofilm genes and destroy the formation of biofilms .

HY-178781

Antibacterial agent 297	Bacterial	Infection
Antibacterial agent 297 (Compound A40), an antibacterial agent, is a Lsrk inhibitor (IC₅₀: 0.40 μM; K_D: 3.79 μM). Antibacterial agent 297 inhibits biofilm formation and bacterial motility and changes biofilm morphology through AI-2 QS inhibition rather than direct antibacterial effects. Antibacterial agent 297 has favorable oral PK properties .

HY-142695

Antibacterial synergist 1	Bacterial	Infection
Antibacterial synergist 1 (compound 20P) is a bacterial biofilm inhibitor. Antibacterial synergist 1 inhibits the production of pyocyanin and biofilm formation with IC₅₀s of 8.6 and 4.5 μM, respectively. Antibacterial synergist 1 has the potential for the research of P. aeruginosa infections .

HY-168900

Antibiofilm agent-16	Bacterial	Infection
Antibiofilm agent-15 (Compound 17) is an antibacterial agent. Antibiofilm agent-15 inhibits biofilm formation in Gram-positive and Gram-negative bacteria .

HY-155716

G43-C3-TEG	Bacterial Glucosylceramide Synthase (GCS)	Infection
G43-C3-TEG is a glycosyl-transferase inhibitor. G43-C3-TEG reduces the biofilm formation by decreasing the production of EPS (extracellular polysaccharides) .

HY-149330

HA5	Bacterial	Infection
HA5 inhibits Streptococcus mutans biofilm with an IC₅₀ value of 6.42 μM, without affecting its growth. HA5 also inhibits Streptococcus mutans glucan production and eDNA levels .

HY-149286

Antibacterial agent 142	Bacterial	Infection
Antibacterial agent 142, an aromatic hydrazidesis, has antibacterial activity. Antibacterial agent 142 has bacteriostatic and inhibits biofilm formation .

HY-N10572

Antibacterial synergist 2	Bacterial	Infection
Antibacterial synergist 2 (compound 27) is a *biofilm* inhibitor. Antibacterial synergist 2 shows inhibitory effects to S. enterica, S. aureus, P. aeruginosa and C. albicans. Antibacterial synergist 2 can be used for the research related to biofilm-forming pathogens .

HY-151167

LasR-IN-4	Bacterial	Infection
LasR-IN-4 is a potent LasR inhibitor. LasR-IN-4 can inhibit Pseudomonas aeruginosa and its biofilm formation, pyocyanin production, and rhamnolipids production .

HY-N12723

Talaroderxine D	Fungal	Infection
Talaroderxine D (compound 4) has biofilm inhibitory effect. Talaroderxine D shows antimicrobial activities against Bacillus subtilis and Staphylococcus aureus with MIC values of 2.1 and 8.3 μg/mL .

HY-N7788

cis-2-Dodecenoic acid	Bacterial	Infection
cis-2-Dodecenoic acid, originally discovered in Burkholderia cenocepacia, can interfere with the bacterial quorum sensing system and inhibit bacterial biofilm formation and virulence factor production .

HY-N6931R

Usaramine (Standard)	Reference Standards Bacterial	Infection
Usaramine (Standard) is the analytical standard of Usaramine. This product is intended for research and analytical applications. Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50% of biofilm formation without killing the bacteria .

HY-149762

IMBI	Bacterial	Infection
IMBI (compound 32) is an antibacterial agent that inhibits quorum sensing (QS) against drug-resistant pathogens. IMBI inhibits biofilm formation of Salmonella marcescens and restores or increases its susceptibility to antimicrobial drugs .

HY-151440

Antifungal agent 42	Fungal	Infection
Antifungal agent 42 is an antifungal agent. Antifungal agent 42 has an inhibitory effect on lanosterol 14α-demethylase (CYP51) of C.alb.. Antifungal agent 42 inhibits biofilm formation .

HY-151442

Antifungal agent 43	Fungal	Infection
Antifungal agent 43 (compound B05) is an antifungal agent. Antifungal agents 43 has antifungal activity by inhibiting biofilm formation. Antifungal agent 43 has low toxicity in human cancer cell lines .

HY-163111

Antibacterial agent 170	Bacterial	Infection
Antibacterial agent 170 (compound 6b) is a potent antibacterial agent which inhibits the formation of P. aeruginosa PAO1 biofilm. Antibacterial agent 170 exhibits quorum sensing inhibitor effect by the las system. Antibacterial agent 170 can used in study microbial resistance .

HY-162113

Antibacterial agent 174	Bacterial	Infection
Antibacterial agent 174 (Compound 5g) is a antibacterial agent. Antibacterial agent 174 has potent anti-infective potential in vivo and appreciable pharmacokinetic profiles. Highly active antibacterial agent 174 has favorable biofilm removal performance, low hemolysis and acceptable mammalian cell toxicity .

HY-139971

Antibacterial agent 64	Bacterial	Infection
Antibacterial agent 64 (compound 62) is a potent YycG inhibitor (IC₅₀=6.1 µM) and an antibacterial agent. Antibacterial agent 64 combines with ampicillin could synergistically eradicate the biofilm-embedded viable bacteria .

HY-151437

Antifungal agent 40	Fungal	Infection
Antifungal agent 40 is an antifungal agent which extends into the narrow hydrophobic pocket II of C.alb. CYP51. Antifungal agent 40 has an inhibitory effect on lanosterol 14α-demethylase (CYP51). Antifungal agent 40 inhibits biofilm formation .

HY-156439

Antibiofilm agent-2	Bacterial	Infection
Antibiofilm agent-2 (compound 4T) is a potent biofilm inhibitor with an IC₅₀ of 3.6 μM. Antibiofilm agent-2 inhibits the quorum sensing system and iron homeostasis as antibacterial synergists against Pseudomonas aeruginosa .

HY-P10546

Polyalanine peptide pALA	Bacterial	Infection
Polyalanine peptide (pALA) is an antimicrobial peptide that targets biofilms and Gram-negative bacteria and is non-toxic to mammalian cells. Polyalanine peptide forms an α-helical conformation that effectively permeabilizes Gram-negative bacterial membranes, thereby inducing lethal cell leakage. Polyalanine peptide can be used in anti-infection research .

HY-N0535R

(+)-Magnoflorine chloride (Standard) Magnoflorine chloride (Standard); α-Magnoflorine chloride (Standard); Thalictrine chloride (Standard)	Reference Standards Fungal	Infection Metabolic Disease
(+)-Magnoflorine (chloride) (Standard) is the analytical standard of (+)-Magnoflorine (chloride). This product is intended for research and analytical applications. Magnoflorine chloride (Magnoflorine chloride), an aporphine alkaloid found in Magnolia or Aristolochia, reduces the formation of C. albicans biofilm . Magnoflorine chloride has anti-fungal, anti-antidiabetic and anti-oxidative activity .

HY-13212R

(Z)-2-Decenoic acid (Standard) cis-2-Decenoic acid (Standard)	Bacterial Reference Standards	Cancer
(Z)-2-Decenoic acid (Standard) is the analytical standard of (Z)-2-Decenoic acid. This product is intended for research and analytical applications. (Z)-2-decenoic acid (cis-2-Decenoic acid) is an unsaturated fatty acid produced by Pseudomonas aeruginosa. (Z)-2-decenoic acid induces a dispersion response in biofilms formed by a range of gram-negative bacteria, including P. aeruginosa, and by gram-positive bacteria. (Z)-2-decenoic acid inhibits biofilm development[1].

HY-N12606

Neodidymelliosides A	Fungal	Infection
Neodidymelliosides A (compound 1)It is a secondary metabolite of fungi and has a significant inhibitory effect on Staphylococcus aureus and Candida albicans biofilms. Neodidymelliosides AIt also has anti-cancer activity and can inhibit KB3.1 (cervix),PC-3 (prostate),MCF-7(breast),SKOV-3 (ovary),A431 (skin )and A549 (lung )Cell viability of cell lines .

Cat. No.	Product Name

HY-L048

Antifungal Compound Library

551 compounds

The high rates of morbidity and mortality caused by fungal infections are associated with the current limited antifungal arsenal and the high toxicity of the compounds. Additionally, identifying novel drug targets is challenging because there are many similarities between fungal and human cells. The most common antifungal targets include fungal RNA synthesis and cell wall and membrane components, though new antifungal targets are being investigated. Nonetheless, fungi have developed resistance mechanisms, such as overexpression of efflux pump proteins, overexpression and changes in drug targets and biofilm formation, emphasizing the importance of discovering new antifungal drugs and therapies. Due to the limited antifungal arsenal, researchers have sought to improve treatment via different approaches, such as the combination of antifungal drugs, development of new formulations for antifungal agents and modifications to the chemical structures of traditional antifungals, etc.

MCE offers a unique collection of 551 compounds with validated antifungal activities. MCE antifungal compound library is an effective tool for drug repurposing screening, combination screening and biological investigation.

HY-L166

Ion Channel Compound Library

1,679 compounds

Ion channel is a membrane-binding enzyme whose catalytic site is an ion conduction pore, which is opened and closed in response to specific environmental stimuli (voltage, ligand concentration, membrane tension, temperature, etc.). Ion channel provide pores for the passive diffusion of ions on the biofilm. Due to their high selectivity for ion, ion channel are generally classified as sodium (Na⁺ ), potassium (K⁺ ), calcium (Ca²⁺ ), chloride (Cl^- ), and non-specific cation channel. Ion channel is an important contributor to cell signal transduction and homeostasis. In addition to electrical signal transduction, ion channel also have many functions: regulating vascular smooth muscle contraction, maintaining normal cell volume, regulating glandular secretion, protein kinase activation, etc. Therefore, dysfunction of ion channel can lead to many diseases, and its mechanism research is particularly important.

MCE designs a unique collection of 1,679 small molecules related to ion channel, mainly targeting Na⁺ channel, K⁺ channel, Ca²⁺ channel, GABA receptor, iGluR, etc. It is an essential tool for research of cardiovascular diseases, Nervous system diseases and other diseases.

Cat. No.	Product Name	Type

HY-D1872

800CW NHS ester

Fluorescent Dyes

800CW NHS ester is a near-infrared fluorescent dye active ester that can conjugate with amine-containing small molecules, antibodies, peptides, and other substances to form fluorescent conjugates. 800CW NHS ester exhibits high fluorescence quantum yield and low non-specific binding properties. 800CW NHS ester can be used in biomedical research such as microbial infection imaging, tumor imaging, and biochemical detection .

HY-D3011

2-AS 2-(9-Anthroyloxy)stearic acid	Fluorescent Dyes
2-AS is a fluorescent probe and can monitor the microenvironment and dynamic changes of biofilms .

HY-D3194

CDy14	Fluorescent Dyes
CDy14 is a fluorescent probe targeting the extracellular polysaccharide Psl. CDy14 enables the detection of biofilms. CDy14 can be used for research on chronic bacterial infections .

HY-D3192

CDy11

Fluorescent Dyes

CDy11 is a fluorescent probe and amyloid-binding dye (λ_ex=590 nm; λ_em=612 nm), with a K_a of 29 μM for Pseudomonas aeruginosa Fap. CDy11 specifically recognizes amyloid fibrils in bacterial biofilms and exhibits significantly enhanced fluorescence upon binding to the target. CDy11 shows no staining effect on amyloid-deficient mutant strains, planktonic cells or protein monomers. CDy11 supports in vivo imaging of Pseudomonas aeruginosa biofilms in mouse implant and corneal infection models. CDy11 is widely used in studies of Staphylococcus aureus biofilm infections, dental caries, and Pseudomonas aeruginosa-associated implant and corneal infections .

HY-D3195

CDr15

Fluorescent Dyes

CDr15 is a deep-red fluorescent probe (Ex=733 nm) that can selectively intercalate into and label bacterial extracellular DNA (eDNA). CDr15 exhibits extremely high specificity for biofilm imaging and cannot effectively bind to mammalian nuclear DNA. CDr15 enables real-time visualization of the microcolony structure and developmental process of three-dimensional *Pseudomonas aeruginosa* biofilms, and accurately localizes biofilm-forming regions of microorganisms in a mouse corneal infection model. With low background interference signals, CDr15 serves as an ideal diagnostic tool for research fields including bacterial biofilms and corneal infections .

Cat. No.	Product Name	Type

HY-Y1891

Tween 80 105+ Cited Publications Polysorbate 80	Biochemical Assay Reagents
Tween 80 (Polysorbate 80), a surfactant, has been widely used as a solvent for pharmacological experiments. Tween 80 can also reduce bacterial attachment and inhibit biofilm formation.

HY-W133898

Tryptone

Biochemical Assay Reagents

Tryptone is a peptide-rich bacterial culture medium component that can regulate bacterial cell surface proteins and biofilm-related genes. Tryptone promotes the expression and assembly of bacterial adhesion proteins (such as LapA and LapF) by providing peptide substances as structural factors, enhancing cell surface hydrophobicity and intercellular adhesion, thereby stabilizing the biofilm matrix and supporting the maturation and maintenance of bacterial biofilms. The peptide mixture contained in Tryptone can specifically regulate the transcription of bacterial adhesion-related genes (such as activating LapA and inhibiting LapF), affecting the synthesis and localization of biofilm structural proteins .

HY-B2235A

L-α-Lecithin (egg yolk), 75% L-α-Phosphatidylcholine (egg yolk), 75%; 1,2-Diacyl-sn-glycero-3-phosphocholine (egg yolk), 75%; egg yolk Lecithins, 75%	Biochemical Assay Reagents
L-α-Lecithin (egg yolk), 75% is a kind of biological materials. L-α-Lecithin (egg yolk), 75% can be used for studying cell membrane structure, biofilm potential, liposome research, etc .

HY-W015551

trans-2-Decenal

(E)-Dec-2-enal

Biochemical Assay Reagents

trans-2-Decenal ((E)-Dec-2-enal) acts as a urease inhibitor and antibacterial agent against Helicobacter pylori, with an IC₅₀ of 9.484 μg/mL against Helicobacter pylori urease. trans-2-Decenal reduces the urease activity of Helicobacter pylori, and possesses antibacterial, bactericidal, anti-biofilm and anti-migratory activities. It alters the morphology of Helicobacter pylori, induces bacterial rupture, inhibits biofilm formation, reduces the number of mature biofilms and impairs the migratory capacity of Helicobacter pylori. trans-2-Decenal disrupts the cell wall integrity of Phytophthora capsici, damages membrane integrity and permeability, triggers intracellular reactive oxygen species (ROS) accumulation, decreases glutathione levels and disrupts the mitochondrial membrane potential of Phytophthora capsici. trans-2-Decenal is applicable to studies related to Helicobacter pylori and plant diseases induced by and Phytophthora capsici .

HY-Y1885

Tetrasodium pyrophosphate

Biochemical Assay Reagents

Tetrasodium pyrophosphate is a chelating that can bind calcium and help improve olfaction. Tetrasodium pyrophosphate is an antimicrobial agent that can reduce microbial colonization. Tetrasodium pyrophosphate blocks IPP translocation, enhances astaxanthin, phenol, flavonoid, and H₂O₂ levels, activates PAL and DPPH scavenging activity. Tetrasodium pyrophosphate can be used for the research of alleviating symptoms post COVID-19 .

HY-Y0248

(E,E)-Farnesol trans,trans-Farnesol; (2E,6E)-Farnesol	Biochemical Assay Reagents
(E,E)-Farnesol (trans,trans-Farnesol) is a quorum-sensing molecule of Candida species. (E,E)-Farnesol can inhibit the growth, metabolism and biofilm formation of various Candida species, and affect their morphology and invasiveness .

HY-121310

Phthalocyanine	Biochemical Assay Reagents
Phthalocyanine is a photosensitizer. Phthalocyanine has a light-killing effect on bacterial biofilms, effectively inactivating bacteria. Phthalocyanine can be linked to anticancer drugs to target cancer. Phthalocyanine can also be used to develop chemical sensors for studying microbial infections and tumors .

HY-W016477

Phenazine	Biochemical Assay Reagents
Phenazine is an electron shuttles, which modulates the redox state of cells and the downstream gene expression related to biofilm formation and bacterial survival. Phenazines is a biocontrol agents, which affects the growth of plants and induces the systemic resistance in plants. Phenazine maintains NAD+/NADH balance .

HY-77785

2-Amino-5-chlorobenzophenone 1 Publications Verification 5-Chloro-2-aminobenzophenone	Biochemical Assay Reagents
2-Amino-5-chlorobenzophenone (5-Chloro-2-aminobenzophenone) is a chemical intermediate. Derivatives of 2-Amino-5-chlorobenzophenone serve as skeletal muscle relaxants. 2-Amino-5-chlorobenzophenone acts as a starting material for the synthesis of anti-biofilm 2-amino-5-chlorobenzophenone Schiff bases. 2-Amino-5-chlorobenzophenone is applicable to research related to bacterial infections .\n

HY-B2233A

Calcium phosphorylcholine chloride, 98% 10+ Cited Publications	Biochemical Assay Reagents
Calcium phosphorylcholine chloride, 98% is the main phospholipid component in eukaryotic biofilms. Calcium phosphorylcholine chloride, 98% exists in commensal or pathogenic bacteria associated with eukaryotes in prokaryotes. Calcium phosphorylcholine chloride, 98% exhibits a surprising range of immunomodulatory properties .

HY-W127393

N-Nonanoyl-L-homoserine lactone

Biochemical Assay Reagents

Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. This regulatory process manifests itself in a variety of phenotypes, including biofilm formation and virulence factor production. Coordinated gene expression is achieved through the production, release and detection of small diffusible signaling molecules called autoinducers. N-acylated homoserine lactones (AHLs) comprise a class of such autoinducers, each of which generally consists of a fatty acid coupled to a homoserine lactone (HSL). Modulation of bacterial quorum-sensing signaling systems to suppress pathogenesis represents a new approach to antimicrobial research for infectious diseases. AHLs differ in acyl length (C4-C18), C3 substitution (hydrogen, hydroxyl, or oxo group), and the presence or absence of one or more carbon-carbon double bonds in the fatty acid chain. These differences confer signaling specificity through the affinity of the LuxR family of transcriptional regulators. C9-HSL is a rare odd-numbered acyl carbon chain produced by wild-type Erwinia carotovora strain SCC 3193 grown in nutrient-rich Luria-Bertani broth (LB) medium.

HY-W016477R

Phenazine (Standard)	Biochemical Assay Reagents
Phenazine is an electron shuttles, which modulates the redox state of cells and the downstream gene expression related to biofilm formation and bacterial survival. Phenazines is a biocontrol agents, which affects the growth of plants and induces the systemic resistance in plants. Phenazine maintains NAD+/NADH balance .

HY-W015551R

trans-2-Decenal (Standard)

(E)-Dec-2-enal (Standard)

Biochemical Assay Reagents

trans-2-Decenal ((E)-Dec-2-enal)) Standard is the analytical standard of trans-2-Decenal (HY-W015551). This product is intended for research and analytical applications. trans-2-Decenal ((E)-Dec-2-enal) acts as a urease inhibitor and antibacterial agent against Helicobacter pylori, with an IC₅₀ of 9.484 μg/mL against Helicobacter pylori urease. trans-2-Decenal reduces the urease activity of Helicobacter pylori, and possesses antibacterial, bactericidal, anti-biofilm and anti-migratory activities. It alters the morphology of Helicobacter pylori, induces bacterial rupture, inhibits biofilm formation, reduces the number of mature biofilms and impairs the migratory capacity of Helicobacter pylori. trans-2-Decenal disrupts the cell wall integrity of Phytophthora capsici, damages membrane integrity and permeability, triggers intracellular reactive oxygen species (ROS) accumulation, decreases glutathione levels and disrupts the mitochondrial membrane potential of Phytophthora capsici. trans-2-Decenal is applicable to studies related to Helicobacter pylori and plant diseases induced by and Phytophthora capsici.

HY-Y0248R

(E,E)-Farnesol (Standard)

trans,trans-Farnesol (Standard); (2E,6E)-Farnesol (Standard)

Biochemical Assay Reagents

(E,E)-Farnesol (Standard) (trans,trans-Farnesol (Standard)) is the analytical standard of (E,E)-Farnesol (HY-Y0248). This product is intended for research and analytical applications. (E,E)-Farnesol (trans,trans-Farnesol) is a quorum-sensing molecule of Candida species. (E,E)-Farnesol can inhibit the growth, metabolism and biofilm formation of various Candida species, and affect their morphology and invasiveness .

HY-167816

1,2-Diheneicosanoyl-sn-glycero-3-phosphocholine 21:0 PC	Biochemical Assay Reagents
1,2-Diheneicosanoyl-sn-glycero-3-phosphocholine (21:0 PC) is a surfactant with antibacterial activity. 1,2-Diheneicosanoyl-sn-glycero-3-phosphocholine can act in mucus to help prevent the spread of pathogens. 1,2-Diheneicosanoyl-sn-glycero-3-phosphocholine plays a protective role in biofilms, maintaining the health of organisms.

HY-114773

N-Undecanoyl-L-homoserine lactone

Biochemical Assay Reagents

Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. This regulatory process manifests itself in a variety of phenotypes, including biofilm formation and virulence factor production. Coordinated gene expression is achieved through the production, release and detection of small diffusible signaling molecules called autoinducers. N-acylated homoserine lactones (AHLs) comprise a class of such autoinducers, each of which generally consists of a fatty acid coupled to a homoserine lactone (HSL). Modulation of bacterial quorum-sensing signaling systems to suppress pathogenesis represents a new approach to antimicrobial research for infectious diseases. AHLs differ in acyl length (C4-C18), C3 substitution (hydrogen, hydroxyl, or oxo group), and the presence or absence of one or more carbon-carbon double bonds in the fatty acid chain. These differences confer signaling specificity through the affinity of the LuxR family of transcriptional regulators. C11-HSL has a rare odd-numbered acyl carbon chain and may be a minor quorum-sensing signaling molecule in Pseudomonas aeruginosa strains.

HY-W127487

N-Octadecanoyl-L-homoserine lactone

Biochemical Assay Reagents

Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. This regulatory process manifests itself in a variety of phenotypes, including biofilm formation and virulence factor production. Coordinated gene expression is achieved through the production, release and detection of small diffusible signaling molecules called autoinducers. N-acylated homoserine lactones (AHLs) comprise a class of such autoinducers, each of which generally consists of a fatty acid coupled to a homoserine lactone (HSL). Modulation of bacterial quorum-sensing signaling systems to suppress pathogenesis represents a new approach to antimicrobial research for infectious diseases. AHLs differ in acyl length (C4-C18), C3 substitution (hydrogen, hydroxyl, or oxo group), and the presence or absence of one or more carbon-carbon double bonds in the fatty acid chain. These differences confer signaling specificity through the affinity of the LuxR family of transcriptional regulators. C18-HSL, one of four lipophilic long acyl side chain AHLs produced by the LuxI AHL synthase homolog SinI, is involved in quorum-sensing signaling in strains of Rhizobium meliloti (a nitrogen-fixing bacterial symbiont of the legume M. sativa) . C18-HSL and other hydrophobic AHLs tend to localize in the relatively lipophilic environment of bacterial cells and cannot diffuse freely across the cell membrane. Long-chain N-acyl homoserine lactones can be exported from cells by efflux pumps, or can be transported between communicating cells by extracellular outer membrane vesicles.

Cat. No.	Product Name	Target	Research Area

HY-P10233A

SAAP 148 TFA	Bacterial	Infection
SAAP 148 TFA is a synthetic antimicrobial peptide (bacteria) that interacts with and disrupts the lipid bilayer of bacterial cytoplasmic membranes, thereby inducing changes in membrane permeability and bacterial death. SAAP 148 TFA kills drug-resistant, multidrug-resistant and persister bacterial strains, inhibits biofilm formation, eliminates established biofilms, and blocks bacterial colonization on implant surfaces. SAAP 148 TFA retains its activity after modification or immobilization, exhibits variable cytotoxicity in different human cell models, and shows reduced efficacy in protein-rich environments. SAAP 148 TFA can be used in infection-related research .

HY-P2522

Competence-Stimulating Peptide-2 (CSP-2)	Bacterial	Infection
Competence-Stimulating Peptide-2 (CSP-2) is a 17-amino acid signal peptide produced by Streptococcus pneumoniae, with an EC₅₀ of 50.7 nM for its compatible receptor ComD2. Competence-Stimulating Peptide-2 (CSP-2) can regulate bacterial phenotypes such as competence development, virulence, and biofilm formation through quorum sensing .

HY-P11085

WLBU2	Bacterial	Infection
WLBU2 is a engineered cationic antimicrobial peptide (eCAP) that overcomes the environmental sensitivity of natural antimicrobial peptides (AMPs). WLBU2 exhibits rapid bactericidal effect, with the MIC values of ≤ 10 μM against both Gram-negative and Gram-positive bacteria including MRSA, vancomycin-resistant enterococci, K. pneumoniae, E.aerogenes, E. cloacae, Escherichia coli, et, al. WLBU2 prevents P. aeruginosa biofilm growth and retains its activity in an environment rich in mucus, low pH and high salt concentrations without negative effects on human airway epithelial cells. WLBU2 can be used for the studies of cystic fibrosis (CF) and Pseudomonas aeruginosa infections .

HY-P1884

LL-37, acetylated,amidated	Bacterial	Infection
LL-37, acetylated, amidated is a cathelicidin peptide LL-37 acetylated on the N-terminus and amidated on the C-terminus. The single human cathelicidin peptide LL-37 has antimicrobial and anti-biofilm activity against multiple Gram-positive and Gram-negative human pathogens, and has wound-healing effects on the host .

HY-P5641

Pleurocidin 1 Publications Verification	Bacterial p38 MAPK NF-κB NADH Dehydrogenase Antibiotic	Infection Inflammation/Immunology
Pleurocidin is an Antimicrobial peptide. Pleurocidin is derived from the skin mucosa or intestinal secretions of Pseudopleuronectes americanus. Pleurocidin inhibits the expression of key proteins in the MAPK and NF-κB inflammatory signaling pathways. Pleurocidin alters serum inflammatory and immune cytokine levels, regulates the down-regulation of tight junction proteins, and modulates the intestinal flora. Pleurocidin exerts antibacterial activity by inducing bacterial membrane damage, hydroxyl radical formation, and NADH depletion, and also produces a synergistic effect with Antibiotics. Pleurocidin alleviates DSS-induced ulcerative colitis. Pleurocidin can be used for research on ulcerative colitis, bacterial infections, and bacterial biofilm-related infections .

HY-P10233

SAAP 148	Bacterial	Infection
SAAP 148 is a synthetic antimicrobial peptide (bacteria) that interacts with and disrupts the lipid bilayer of bacterial cytoplasmic membranes, thereby inducing changes in membrane permeability and bacterial death. SAAP 148 kills drug-resistant, multidrug-resistant and persister bacterial strains, inhibits biofilm formation, eliminates established biofilms, and blocks bacterial colonization on implant surfaces. SAAP 148 retains its activity after modification or immobilization, exhibits variable cytotoxicity in different human cell models, and shows reduced efficacy in protein-rich environments. SAAP 148 can be used in infection-related research .

HY-P1508

Bactenecin Bactenecin, bovine	Bacterial Fungal Antibiotic	Infection
Bactenecin (Bactenecin, bovine) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-P1508A

Bactenecin TFA Bactenecin, bovine TFA	Bacterial Fungal	Infection
Bactenecin TFA (Bactenecin, bovine TFA) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin TFA inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin TFA increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-P5486

Tet-20	Bacterial	Others
Tet-20 is a biological active peptide. (Tet-20, is a synthetic cathelicidin-derived peptide. It was tested as infection-resistant coating for medical devices. When tethered on an implant surface Tet-20 exhibited broad antimicrobial activities both in vivo and in vitro. It can stop biofilm formation and appears to be non-toxic to eukaryotic cells)

HY-P5681

Human α-Defensin 6	Bacterial	Infection Inflammation/Immunology
Human α-Defensin 6, a 32-residue cysteine-rich peptide, can inhibit bacterial invasion and contribute to the mucosal immunity. Human α-Defensin 6 forms ordered self-assembly fibrils and nanonets that surround and entangle bacteria after stochastic binding to bacterial surface proteins. Human α-Defensin 6 also inhibits C. albicans biofilm formation .

HY-W012572A

D-Histidine hydrochloride hydrate	Mitochondrial Metabolism Bacterial	Infection Metabolic Disease
D-Histidine hydrochloride hydrate is an anti-biofilm agent that targets bacterial quorum sensing systems (such as RhlI/RhlR pathway) and has antibacterial activity. D-Histidine hydrochloride hydrate works by non-covalently binding to bacterial regulatory factors or copper ion complexes, selectively inhibiting bacterial biofilm formation and motility. D-Histidine hydrochloride hydrate downregulates quorum sensing-related gene expression, reduces the synthesis of virulence factors (such as alginate and proteases), and interferes with bacterial membrane stability, inhibiting biofilm formation, promoting the disintegration of mature biofilms, and enhancing antibiotic sensitivity. D-Histidine hydrochloride hydrate is also an efficient catalyst for the salt-induced peptide formation (SIPF) reaction, which promotes the condensation of amino acids to form dipeptides (such as dialanine and dilysine) by forming a complex with copper ions (Cu ²⁺) .

HY-P11165

DRGN-1	Bacterial	Infection
DRGN-1 is an antimicrobial peptide. DRGN-1 exhibits potent antimicrobial and anti-biofilm activities, inhibiting both Gram-negative and Gram-positive bacteria, with an EC₅₀ range of 0.50-4.62 μM. DRGN-1 exerts its antimicrobial effect by disrupting bacterial membrane permeability and slightly depolarizing the membrane potential. DRGN-1 inhibits the formation of biofilms of single bacterial species and mixed species of Pseudomonas aeruginosa and Staphylococcus aureus. DRGN-1 can significantly promote the healing of uninfected and mixed biofilm-infected mouse wounds. DRGN-1 can be used for the study of infections .

HY-P3459A

Tet-213 TFA 1 Publications Verification	Bacterial	Infection
Tet-213 TFA is a antimicrobial peptide. Tet-213 TFA has broad spectrum antibacterial activity. Tet-213 TFA can promote infected wound repair .

HY-P10559

(RXR)4XB	Bacterial	Infection
(RXR)4XB is a cell-penetrating peptide, that binds the phosphorodiamidate morpholino oligomers (PMOs), forms peptide-conjugated PMOs (PPMOs), and improves the delivery of PMO into bacterial cells. (RXR)4XB-PMO conjugate prevents the formation of biofilms, inhibits Pseudomonas aeruginosa with MIC₅₀ of 0.5 to 16 μM, and reduces the bacterial burden in mouse acute pneumonia models .

HY-116486

Aureusimine B Phevalin	Peptides	Infection
Aureusimine B (Phevalin) is a cyclic dipeptide. Aureusimine B can be produced by Staphylococcus aureus biofilms. Aureusimine B may be exploited as potential biomarker for chronic, S. aureus biofilm-based infections .

HY-P4370

Hepcidin-20 (human)	Bacterial Fungal	Infection
Hepcidin-20 (human) is a histidine-containing, cysteine-rich, β-sheet structured peptide. Hepcidin-20 (human) shows antifungal activity. Hepcidin-20 (human) inhibits biofilm formation and bacterial cell metabolism of polysaccharide intercellular adhesin (PIA)-positive and PIA-negative strains .

HY-P5706

HG2	Bacterial	Infection Inflammation/Immunology
HG2 is a fast-acting antimicrobial peptide. HG2 shows anti-biofilm and anti-inflammatory activities. HG2 is active against Gram-positive pathogens, especially against MRSA strains (MIC: 16-32 μg/mL). HG2 can bind to bacterial lipids and reduces ATP concentration in S. aureus MRSA USA300 cells .

HY-P10559A

(RXR)4XB TFA	Bacterial	Infection
(RXR)4XB TFA is a cell-penetrating peptide, that binds the phosphorodiamidate morpholino oligomers (PMOs), forms peptide-conjugated PMOs (PPMOs), and improves the delivery of PMO into bacterial cells. (RXR)4XB TFA-PMO conjugate prevents the formation of biofilms, inhibits Pseudomonas aeruginosa with MIC₅₀ of 0.5 to 16 μM, and reduces the bacterial burden in mouse acute pneumonia models .

HY-P5704

K11	Bacterial	Infection
K11 is an antimicrobial peptide. K11 is active against MDR/XDR K. pneumoniae isolates (MIC: 8-512 μg/mL), and inhibits bacterial biofilm formation. K11 can act synergistically with antibiotics (Chloramphenicol (HY-B0239), Meropenem (HY-13678), Rifampicin (HY-B0272), etc.) against drug-resistant K. pneumoniae. K11 has high thermal and wide pH stability .

HY-P11454

PSM-mec peptide	Bacterial	Infection
PSM-mec peptide is a peptide toxin belonging to the phenol-soluble modulin (PSM) superfamily. PSM-mec peptide is encoded by the psm-mec gene and associated with the methicillin resistance gene element (SCCmec). PSM-mec peptide has pro-inflammatory, cytolytic functions and the role of regulating the structure of biofilms. PSM-mec peptide can be mainly used for the pathogenic mechanism and drug resistance research of canine pseudo-intermediate Staphylococcus (S. pseudintermedius) related infections and zoonotic diseases .

HY-P10546

Polyalanine peptide pALA	Bacterial	Infection
Polyalanine peptide (pALA) is an antimicrobial peptide that targets biofilms and Gram-negative bacteria and is non-toxic to mammalian cells. Polyalanine peptide forms an α-helical conformation that effectively permeabilizes Gram-negative bacterial membranes, thereby inducing lethal cell leakage. Polyalanine peptide can be used in anti-infection research .

HY-P11055

IKFQFHFD	Bacterial	Infection
IKFQFHFD is a pH-responsive and self-assembling peptide. IKFQFHFD is biocompatible at neutral pH and becomes an antimicrobial peptide-like molecular structure only at acidic pH. IKFQFHFD can be used for chronic wounds (venous ulcers, diabetic ulcers, and pressure ulcers) induced by biofilm infections research .

HY-W141788

N-Butyryl-DL-homocysteine thiolactone	Bacterial	Infection
N-Butyryl-DL-homocysteine thiolactone is an N-acyl homoserine lactone (AHL) analogue. AHLs are potent inhibitors of biofilm formation and virulence factors, and has been used for degrading microbial communities, reducing bacterial pathogenicity .

HY-P10968

KT2	Bacterial Antibiotic	Infection
KT2 is a cationic amphipathic antibacterial peptide. KT2 can completely kill cells of E. coli O157:H7. KT2 has potent anti-biofilm activity and prevents biofilm formation of E. coli O157:H7. KT2 significantly binds to bacterial surface LPS and interacts with the lipids of liposomes with great penetration capability into bacterial cells, followed by bond to DNA and other cytoplasmic membrane .

HY-P10200

CP7-FP13-2	Bacterial	Infection
CP7-FP13-2 is a peptide with antivirulence factor and antibacterial activity. CP7-FP13-2 inhibits the formation of Staphylococcus aureus biofilm and has good antibacterial efficacy in mice .

HY-P5709

HG4	Bacterial	Infection Inflammation/Immunology
HG4 is a fast-acting antimicrobial peptide. HG4 shows anti-biofilm and anti-inflammatory activities. HG4 is active against Gram-positive pathogens, especially against MRSA strains (MIC: 32-64 μg/mL). HG4 can bind to bacterial lipids and reduces ATP concentration in S. aureus MRSA USA300 cells .

HY-P10362

Temporin-GHd	Bacterial	Infection
Temporin-GHd exhibits antibacterial activity against Streptococcus mutans (MIC=13.1 μM; MBC=26 μM). Temporin-GHd increases the permeability of the bacterial cell membrane, causing membrane damage and leakage of cellular contents. Temporin-GHd disrupts preformed biofilms at high concentrations. Temporin-GHd can bind to bacterial DNA, inhibiting DNA migration .

HY-P11242

Cm-CATH2	Bacterial NF-κB p38 MAPK JNK ERK TNF Receptor Interleukin Related	Infection
Cm-CATH2 is an antimicrobial peptide discovered from Chelonia mydas. Cm-CATH2 has a potent, broad-spectrum and rapid bactericidal ability by rapidly destroying the integrity of bacterial cell membranes. It shows strong activity against Gram-positive bacteria (such as VREF, Staphylococcus aureus), Gram-negative bacteria (such as Escherichia coli, Klebsiella pneumoniae), and fungi (such as Candida albicans) with MICs ranges from 1.17 to 18.75 μg/mL. Cm-CATH2 is also effective against various aquatic pathogenic bacteria. Cm-CATH2 not only inhibits biofilm formation but can also remove the formed biofilms. Cm-CATH2 has immunomodulatory functions and chemotactic effects on immune cells, and can inhibit the production of pro-inflammatory cytokines by macrophages stimulated by LPS (HY-D1056). Cm-CATH2 prevents the activation of NF-κB by inhibiting the degradation of IκBα, and also inhibits the phosphorylation of MAPK signaling pathways (p38, JNK, ERK). Cm-CATH2 demonstrates strong anti-infective ability in mouse peritonitis models and pneumonia models .

HY-P11241

oNCM	Bacterial	Infection Inflammation/Immunology
oNCM is an antibacterial peptide. oNCM has good antibacterial activity, anti biofilm ability, anti-inflammatory effect, high stability, and low cytotoxicity. oNCM can be used for research on infectious or inflammatory conditions .

HY-P11399

Tachyplesin-3	Bacterial Fungal	Infection
Tachyplesin-3 is a broad-spectrum cationic antimicrobial peptide. Tachyplesin-3 has inhibitory activity against Gram-positive bacteria, Gram-negative bacteria, fungi and enveloped viruses. Tachyplesin-3 binds to bacterial membrane lipopolysaccharides through positive charges, disrupting membrane integrity and causing leakage of cellular contents. Tachyplesin-3 interferes with bacterial adhesion and aggregation, prevents biofilm formation, and has a synergistic effect when used in combination with Piperacillin (HY-B1923) - Tazobactam (HY-B1418) (TZP) .

HY-P11121

Myxinidin	Bacterial	Infection
Myxinidin is an antimicrobial peptide. Myxinidin exhibits the ability to inhibit and eradicate biofilms formed by Pseudomonas aeruginosa and various Candida species. Myxinidin can be used for the study of infection .

HY-P11592

KIKIKPWWWPKIKIK-NH2	Bacterial	Infection
KIKIKPWWWPKIKIK-NH2 is a β-turn antimicrobial peptide. KIKIKPWWWPKIKIK-NH2 can inhibit bacterial biofilm formation and bind to lipopolysaccharid. KIKIKPWWWPKIKIK-NH2 shows wound-healing ability in mice bacteria-infected full-thickness wound models. KIKIKPWWWPKIKIK-NH2 can be used for the research of bacterial infection .

HY-P11607

CyLip-10	Bacterial	Infection
CyLip-10 is a microbial-derived cyclic-lipid antimicrobial peptide. CyLip-10 has broad-spectrum antimicrobial efficacy, low hemolytic activity, and excellent stability. CyLip-10 can disrupt membrane integrity, inhibit biofilm formation and induce membrane permeabilization and bacterial cell death. CyLip-10 reduces bacterial load, promotes wound healing, and alleviates inflammatory responses in a mouse Methicillin (HY-121544)-resistant Staphylococcus aureus skin wound infection model. CyLip-10 can be used for the bacterial infection .

HY-P11085A

WLBU2 acetate	Bacterial	Infection
WLBU2 acetate is a engineered cationic antimicrobial peptide (eCAP) that overcomes the environmental sensitivity of natural antimicrobial peptides (AMPs). WLBU2 acetate exhibits rapid bactericidal effect, with the MIC values of ≤ 10 μM against both Gram-negative and Gram-positive bacteria including MRSA, vancomycin-resistant enterococci, K. pneumoniae, E.aerogenes, E. cloacae, Escherichia coli, et, al. WLBU2 acetate prevents P. aeruginosa biofilm growth and retains its activity in an environment rich in mucus, low pH and high salt concentrations without negative effects on human airway epithelial cells. WLBU2 acetate can be used for the studies of cystic fibrosis (CF) and Pseudomonas aeruginosa infections .

HY-P11582

CyLip-20	Bacterial	Infection
CyLip-20 is a cyclic lipopeptide antimicrobial peptide that targets Gram-positive and Gram-negative bacteria. CyLip-20 exhibits low hemolytic activity and mild in vivo toxicity. CyLip-20 disrupts the integrity of bacterial outer membrane, inner membrane and cytoplasmic membrane by binding to bacterial lipopolysaccharide (LPS), triggering membrane permeabilization, depolarization and leakage of intracellular contents, and inhibits bacterial biofilm formation. In animal models, CyLip-20 reduces the bacterial load in skin wounds of mice infected with MRSA, promotes wound healing, decreases the levels of inflammatory cytokines and reduces inflammatory cell infiltration. CyLip-20 can be used in research related to MRSA skin wound infections .

HY-P11471

(K(C10)GGGRrRPC)2	Bacterial Reactive Oxygen Species (ROS)	Infection
(K(C10)GGGRrRPC)2 (Compound (C-C10)C-C) is a dimeric lipopeptide and antibacterial agent. (K(C10)GGGRrRPC)2 enhances the accumulation of ROS, inhibits the bacterial respiratory chain dehydrogenase activity. (K(C10)GGGRrRPC)2 exhibits significant inhibition of bacterial biofilm formation. (K(C10)GGGRrRPC)2 exhibits antimicrobial activity against Acinetobacter baumannii AB1901, A. baumannii AB1902, Pseudomonas aeruginosa 25349, Staphylococcus aureus 11011, with MICs of 4 μM, 8 μM, 4 μM, and 8 μM, respectively. (K(C10)GGGRrRPC)2 shows antimicrobial efficacy against E. coli ATCC 25922 .

HY-P11615

FuK	Bacterial	Infection
FuK is a WK₂-analog antimicrobial peptide modified with fluorinated unnatural amino acids. FuK has an LD₅₀ of 72.34 mg/kg in mice, shows no hemolytic activity, with high stability against trypsin, chymotrypsin, and saline environments. FuK exerts bactericidal effects by enhancing the permeability of bacterial outer membranes, inducing depolarization of cytoplasmic membranes, and disrupting membrane potential balance against bacterias such as Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, and MRSA. FuK exhibits synergistic antimicrobial activity with polymyxin B (HY-149179), vancomycin (HY-B0671), and ciprofloxacin (HY-B0356), and also inhibits Ciprofloxacin-induced bacterial drug resistance. FuK has in vivo safety, effectively reduces bacterial load and inflammatory cell infiltration in a mouse MRSA model, and promotes collagen fiber formation in skin wounds .

HY-P11720

M104 peptide	Beta-lactamase Bacterial	Infection
M104 peptide is an OXA-48 carbapenemase inhibitor and antibiotic potentiator. M104 peptide effectively blocks the binding and active site cavity of OXA-48 . M104 peptide restores Meropenem (HY-13678)’s antibacterial activity against OXA-48-producing Klebsiella pneumoniae. M104 peptide can be used for the research of Carbapenem-resistant Klebsiella pneumoniae infection .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B2233B

Phosphorylcholine 10+ Cited Publications Phosphocholine	Cardiovascular Disease Natural Products Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Adrenergic Receptor
Phosphatidylcholine is the main phospholipid component in eukaryotic biofilms. Phosphatidylcholine exists in commensal or pathogenic bacteria associated with eukaryotes in prokaryotes. Phosphorylcholine exhibits a surprising range of immunomodulatory properties .

HY-B1369

Imipenem monohydrate Maximum Cited Publications 35 Publications Verification N-Formimidoyl thienamycin monohydrate; MK0787 monohydrate	Infection Structural Classification Microorganisms Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification	Antibiotic Bacterial
Imipenem monohydrate, a stable crystalline derivative of thienamycin, is an antibiotic and has the excellent activity against a broad range of gram-positive and gram-negative aerobic and anaerobic bacteria. Imipenem monohydrate can be used for the research of carbapenem-nonsusceptible and P. aeruginosa biofilm infections .

HY-W001132

Indole 2 Publications Verification	Alkaloids Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Indole Alkaloids Source Classification	Environmental Pollutants Endogenous Metabolite
Indole is an aromatic, heterocyclic, organic compound which widely distributed in the natural environment and can be produced by a variety of bacteria. Indole regulates various aspects of bacterial physiology, including spore formation, plasmid stability, resistance to drugs, biofilm formation, and virulence as an intercellular signal molecule .

HY-W010155

Tryptophol 2 Publications Verification Indole-3-ethanol	Natural Products Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Apoptosis Caspase Bacterial
Tryptophol is an aromatic alcohol and secondary metabolite produced by microorganisms. Tryptophol induces apoptosis and cleavage of caspase-8. Tryptophol inhibits *Cunninghamella blakesleeana* biofilm. Tryptophol has anti-phage infection, biofilm formation regulation, anti-inflammatory, hemolytic, sleep induction, temperature change, seizure susceptibility and immune regulation activities. Tryptophol is used in the research of African trypanosomiasis, sleep disorders, epilepsy .

HY-110382

Cyclic-di-GMP disodium 5+ Cited Publications c-di-GMP disodium; cyclic diguanylate disodium; 5GP-5GP disodium	Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification Cancer	STING Endogenous Metabolite
Cyclic-di-GMP disodium is a STING agonist and a bacterial second messenger that coordinates different aspects of bacterial growth and behavior, including motility, virulence, biofilm formation, and cell cycle progression. Cyclic-di-GMP disodium has anti-cancer cell proliferation activity and also induces elevated CD4 receptor expression and cell cycle arrest. Cyclic-di-GMP disodium can be used in cancer research .

HY-W062216

2-Aminoimidazole	Infection Natural Products Animals Classification of Application Fields Disease Research Fields Source Classification	Bacterial Arginase
2-Aminoimidazole is a potent antibiofilm agent that can be used as an adjuvant to antimicrobial. 2-aminoimidazoles disrupts the ability of bacteria to protect themselves by inhibiting biofilm formation and genetically-encoded antibiotic resistance traits. 2-Aminoimidazole is also a weak noncompetitive inhibitor of human arginase I with a K_i of 3.6 mM .

HY-N0717A

D-Valine (R)-Valine	Infection Classification of Application Fields Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
D-Valine is the enantiomer of L-Valine (HY-N0717). L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid.

HY-Y0079

D-Phenylalanine	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
D-Phenylalanine is an atypical D-amino acid and an inhibitor of *bacterial biofilm* formation*. D-Phenylalanine mainly replaces D-alanine (D-Ala) by incorporating into the fourth and fifth positions of bacterial peptidoglycan (PG), changing the cell wall structure, enhancing bacterial acid resistance and affecting biofilm* formation. D-Phenylalanine may promote the secretion of peptide tyrosine tyrosine (PYY) in mammals by activating the intestinal GPR109B receptor. D-Phenylalanine can inhibit the maturation of microbial biofilms and promote the release of specific hormones. It can be used for antibacterial preservation, improving the yield of probiotics in the food industry, and studying appetite regulation and blood sugar control in metabolic diseases such as diabetes .

HY-N4117

Hamamelitannin	Infection Hamamelis mollis Oliver Classification of Application Fields Phenols Polyphenols Hamamelidaceae Plants Disease Research Fields Source Classification	Bacterial
Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana, is a quorum-sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of staphylococcus aureus biofilms by affecting peptidoglycan biosynthesis and eDNA release .

HY-N1938

D(+)-Raffinose pentahydrate D-Raffinose pentahydrate	Polysaccharides other families Classification of Application Fields Other Diseases Plants Endogenous metabolite Disease Research Fields Saccharides Source Classification	Endogenous Metabolite Glucosylceramide Synthase (GCS) Bacterial Phosphodiesterase (PDE) Interleukin Related
D(+)-Raffinose pentahydrate is an orally active inhibitor of LecA (K_d = 32 μM) and GtfC. D(+)-Raffinose pentahydrate reduces cyclic diguanylate (c-di-GMP) by increased activity of a c-di-GMP specific phosphodiesterase. D(+)-Raffinose pentahydrate interferes with GTF function. D(+)-Raffinose pentahydrate decreases IL-4 and IL-5 mRNA. D(+)-Raffinose pentahydrate exhibits biofilm-inhibitory activity against Pseudomonas aeruginosa and Streptococcus mutans and inhibits allergic airway eosinophilia .

HY-I1070

D-Isoleucine (R)-Isoleucine	Microorganisms Source Classification	ASCT
D-Isoleucine is a selective competitive activator of the Asc-1 antiporter (Ki=0.98 mM). D-Isoleucine promotes the release of D-serine and glycine by binding to the Asc-1 protein on the neuronal cell membrane, and enhances NMDA receptor-dependent synaptic plasticity. D-Isoleucine can be used in the study of neurodegenerative diseases (such as Alzheimer's disease and schizophrenia). D-Isoleucine also acts as a non-classical D-amino acid, interferes with bacterial peptidoglycan synthesis, and inhibits the formation of Staphylococcus aureus biofilm, and has potential antibacterial application value[1][2].

HY-N0059

D-Arabinose	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Saccharides Source Classification	Parasite Bacterial AMPK PPAR
D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-Y0444

D-Tyrosine	Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Phenols Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Tyrosinase
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-B2233

Phosphorylcholine chloride 10+ Cited Publications Phosphocholine chloride	Cardiovascular Disease Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Adrenergic Receptor
Phosphorylcholine chloride (Phosphocholine chloride) is the main phospholipid component in eukaryotic biofilms. Phosphorylcholine chloride exists in commensal or pathogenic bacteria associated with eukaryotes in prokaryotes. Phosphorylcholine chloride exhibits a surprising range of immunomodulatory properties .

HY-W015551

trans-2-Decenal (E)-Dec-2-enal	Structural Classification Natural Products Vaccinium vitis-idaea L. Ericaceae Plants Source Classification	Bacterial Reactive Oxygen Species (ROS)
trans-2-Decenal ((E)-Dec-2-enal) acts as a urease inhibitor and antibacterial agent against Helicobacter pylori, with an IC₅₀ of 9.484 μg/mL against Helicobacter pylori urease. trans-2-Decenal reduces the urease activity of Helicobacter pylori, and possesses antibacterial, bactericidal, anti-biofilm and anti-migratory activities. It alters the morphology of Helicobacter pylori, induces bacterial rupture, inhibits biofilm formation, reduces the number of mature biofilms and impairs the migratory capacity of Helicobacter pylori. trans-2-Decenal disrupts the cell wall integrity of Phytophthora capsici, damages membrane integrity and permeability, triggers intracellular reactive oxygen species (ROS) accumulation, decreases glutathione levels and disrupts the mitochondrial membrane potential of Phytophthora capsici. trans-2-Decenal is applicable to studies related to Helicobacter pylori and plant diseases induced by and Phytophthora capsici .

HY-N7368

Hibifolin	Flavonols Flavonoids other families Neurological Disease Classification of Application Fields Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields Source Classification	Adenosine Deaminase Bacterial Caspase
Hibifolin is a flavonol glycoside that can be isolated from Helicteres isora. Hibifolin is an inhibitor of adenosine deaminase (ADA) (K_i = 49.92 μM). Hibifolin protects neurons against β-amyloid-induced neurotoxicity. Hibifolin possesses a potent protective activity against cell death induced by aggregated Aβ. Hibifolin can abolish Aβ-induced caspase-3 and caspase-7 activation. Hibifolin induces Akt phosphorylation in cortical neurons. Hibifolin is also a natural sortase A (SrtA) inhibitor (IC₅₀ = 31.2 μM) through direct binding to SrtA protein. Hibifolin attenuates the pathogenic behavior of Staphylococcus aureus including adhesion, invasion, and biofilm formation. Hibifolin improves the survival of pneumonia induced by Staphylococcus aureus in mouse model and alleviates pathological damage. Hibifolin shows a synergistic antibacterial effect with Cefotaxime (HY-A0088A) .

HY-121362

Evernic Acid	Structural Classification other families Classification of Application Fields Ketones, Aldehydes, Acids Plants Inflammation/Immunology Disease Research Fields Source Classification	Bacterial Endogenous Metabolite TrxR
Evernic Acid is an orally active thioredoxin reductase 1 (TrxR1) inhibitor and antiproliferative agent. Evernic Acid inhibits the proliferation and migration of human breast cancer cells. Evernic Acid blocks the NF-κB pathway by inhibiting p65 nuclear translocation and IκBα phosphorylation, thereby suppressing downstream inflammatory mediators. Evernic Acid acts as an antioxidant, anti-inflammatory agent and neuroprotective agent, protects neurons from cell death, mitochondrial dysfunction and oxidative stress damage, reduces astrocyte activation, and ameliorates dopaminergic neuron loss and neuroinflammation. Evernic Acid inhibits enoyl reductases FabI and FabZ of Plasmodium falciparum. Evernic Acid downregulates the expression of lasB and rhlA genes in Pseudomonas aeruginosa, inhibits quorum sensing and biofilm formation, and exerts antibacterial activity against Gram-positive bacteria, Gram-negative bacteria and fungi. Evernic Acid is applicable to research related to breast cancer, Parkinson's disease, bacterial infections and fungal infections .

HY-113362

Petroselinic acid 1 Publications Verification	Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Artemisia lactiflora Wall. ex DC. Umbelliferae Plants Endogenous metabolite Disease Research Fields Source Classification	Antibiotic Bacterial Fungal
Petroselinic acid, a positional isomer of oleic acid, is isolated from the vegetable oil of Coriandrum sativum fruits. Petroselinic acid is used as substrate for sophorolipid fermentation. Petroselinic acid inhibits the biofilm formation in microorganisms, exhibits antibacterial and antifungal activities. Petroselinic acid is orally active ^[4.

HY-N0334A

(+)-Magnoflorine iodide 1 Publications Verification Magnoflorine iodide; α-Magnoflorine iodide; Thalictrine iodide	Alkaloids Structural Classification Classification of Application Fields Magnoliaceae Phenols Polyphenols Metabolic Disease Magnolia Liliflora Desr. Plants Isoquinoline Alkaloids Disease Research Fields Source Classification	Fungal Autophagy Apoptosis PINK1/Parkin NOD-like Receptor (NLR) Caspase JNK NF-κB Sirtuin AMPK Reactive Oxygen Species (ROS)
(+)-Magnoflorine (α-Magnoflorine) iodide is an orally active aporphine alkaloid with multiple biological activities. (+)-Magnoflorine iodide promotes Parkin/PINK1 -mediated mitochondrial autophagy, inhibits the activation of NLRP3/Caspase-1 pathway, regulates the intestinal microbiota, and exhibits significant anti-inflammatory and immunomodulatory activities. (+)-Magnoflorine iodide inhibits JNK and TLR4/NF-κB signaling pathways, activates Sirt1/AMPK pathway, alleviates neuronal oxidative stress and apoptosis. Magnoflorine upregulates miR-410-3p, inhibits HMGB1/NF-κB pathway, and has anti-tumor activity. (+)-Magnoflorine iodide also has significant antifungal activity .

HY-122485

α-Copaene	Structural Classification Natural Products Classification of Application Fields Leguminosae Other Diseases Sindora Plants Disease Research Fields Source Classification	Bacterial
α-Copaene is a potent attractant for male Mediterranean fruit flies Ceratitis capitata.α-Copaene can be found as a minor component in the essential oils of various plant species. α-Copaene can inhibit bacterial growth with a minimum inhibitory concentration of 0.5-1 μL/mL. α-Copaene suppresses biofilm formation by decreasing the hydrophobicity of the cell surface. α-Copaene can be used as an oviposition promoter of Bactrocera oleae .

HY-B0914

10-Undecenoic acid,98% (stabilized with TBC) 2 Publications Verification Undecylenic acid	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants Bacterial Fungal Proteasome Amyloid-β Reactive Oxygen Species (ROS)
10-Undecenoic acid (Undecylenic acid) is an antifungal agent. 10-Undecenoic acid inhibits Aβ oligomerization, scavenges ROS and inhibits μ-calpain activity. 10-Undecenoic acid has neuroprotective effects. 10-Undecenoic acid has anticancer effects on a variety of tumors. 10-Undecenoic acid inhibits C. albicans biofilm formation and MRSA infection. 10-Undecenoic acid inhibits quorum sensing signals of Bacillus subtilis and Pseudomonas aeruginosa .

HY-N2116

Ginkgolic acid C17:1 1 Publications Verification	Structural Classification Monophenols Ginkgoaceae Classification of Application Fields Ketones, Aldehydes, Acids Phenols Plants Ginkgo biloba Disease Research Fields Source Classification Cancer	PTEN Fatty Acid Synthase (FASN) STAT Apoptosis SARS-CoV
Ginkgolic acid C17:1 is a fatty acid synthase (FAS) inhibitor with an IC₅₀ of 10.5 µM. Ginkgolic acid C17:1 shows anti-tumor activity by inhibiting the phosphorylation of STAT3 and inducing apoptosis. Ginkgolic acid C17:1 can block the interaction between S-RBD and ACE2, and has anti-SARS-CoV-2-S pseudovirus activity. Ginkgolic acid C17:1 inhibits the biofilm formation of enterohemorrhagic Escherichia coli and Staphylococcus aureus .

HY-13212

(Z)-2-Decenoic acid cis-2-Decenoic acid	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease Research Fields Source Classification Cancer	Bacterial
(Z)-2-decenoic acid (cis-2-Decenoic acid) is an unsaturated fatty acid produced by Pseudomonas aeruginosa. (Z)-2-decenoic acid induces a dispersion response in biofilms formed by a range of gram-negative bacteria, including P. aeruginosa, and by gram-positive bacteria. (Z)-2-decenoic acid inhibits biofilm development .

HY-N4104

Agaric acid 1 Publications Verification Agaricinic Acid	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Plants Disease Research Fields Source Classification	Mitochondrial Metabolism Bacterial Calcium Channel
Agaric acid (Agaricinic Acid) is an orally active inhibitor of adenine nucleotide translocase found in specific fungi. Agaric acid can inhibit the biofilm formation of various bacteria such as Salmonella. Agaric acid can also induce mitochondrial permeability transition, prompting mitochondria to release Ca ²⁺, disrupting the transmembrane potential, and causing mitochondrial swelling. In addition, Agaric acid can also inhibit citrate transport in liver mitochondria and participate in the inhibition of fatty acid synthesis, affecting multiple metabolic processes .

HY-W008270

2(5H)-Furanone γ-Crotonolactone	Structural Classification Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Bacterial
2(5H)-Furanone (γ-Crotonolactone) is an endogenous metabolite. 2(5H)-Furanone mimics N-acyl homoserine lactone signals, occupies the binding site of LuxR homologs, and interferes with quorum sensing-mediated gene regulation. 2(5H)-Furanone inhibits quorum sensing mediated by AHLs with different acyl chain lengths. 2(5H)-Furanone inhibits biofilm formation of environmental Aeromonas hydrophila strains on polystyrene plates. 2(5H)-Furanone suppresses spike-and-wave discharges in a rat model of generalized absence seizures and exhibits selective activity against absence seizures. 2(5H)-Furanone can be used in studies related to bacteria infections and generalized absence seizures.

HY-N2036

Mosloflavone 1 Publications Verification	Infection Monophenols Flavonoids Classification of Application Fields Flavones Labiatae Phenols Plants Medicago truncatula Gaertn. Disease Research Fields Source Classification	TNF Receptor Enterovirus Bacterial
Mosloflavone is a flavonoid isolated from Scutellaria baicalensis Georgi with ?anti-EV71 activity. Mosloflavone? inhibits VP2 virus replication and protein expression during the initial stage of virus infection and inhibits viral VP2 capsid protein synthesis. Mosloflavone is a promising biocide and inhibits P. aeruginosa virulence and biofilm formation.

HY-W041080

3,5-Di-tert-butylphenol	Infection Monophenols Microorganisms Classification of Application Fields Phenols Disease Research Fields Source Classification	Fungal Reactive Oxygen Species (ROS) Bacterial
3,5-Di-tert-butylphenol is an volatile organic compound with anti-biofilm and antifungal activities. 3,5-Di-tert-butylphenol induces accumulation of reactive oxygen species (ROS) in C. albicans cells. 3,5-Di-tert-butylphenol also has antibacterial activities .

HY-B0914A

10-Undecenoic acid zinc salt 2 Publications Verification Zinc undecylenate	Infection Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease Research Fields Source Classification	Fungal Bacterial Amyloid-β Reactive Oxygen Species (ROS) Proteasome
10-Undecenoic acid zinc salt (Undecylenic acid zinc salt) is an antifungal agent. 10-Undecenoic acid zinc salt inhibits Aβ oligomerization, scavenges ROS and inhibits μ-calpain activity. 10-Undecenoic acid zinc salt has neuroprotective effects. 10-Undecenoic acid zinc salt has anticancer effects on a variety of tumors. 10-Undecenoic acid zinc salt inhibits C. albicans biofilm formation and MRSA infection. 10-Undecenoic acid zinc salt inhibits quorum sensing signals of Bacillus subtilis and Pseudomonas aeruginosa .

HY-N4285

Negletein 5,6-Dihydroxy-7-methoxyflavone	Flavonoids Flavones Labiatae Phenols Polyphenols Plants Medicago truncatula Gaertn. Source Classification	TNF Receptor Interleukin Related Reactive Oxygen Species (ROS) Keap1-Nrf2 Amyloid-β
Negletein (5,6-Dihydroxy-7-methoxyflavone) is a flavone found in Scutellaria. Negletein shows anti-inflammatory activity via inhibiting TNF-α and IL-1β with IC₅₀ values of 16.4 and 6.4 μM, respectively. Negletein can activate Nrf2 and inhibit ROS production. Negletein can enhance the neuroprotective effect of nerve growth factor. Negletein can inhibit amyloid beta-peptide release and accumulation. Negletein can inhibit pathogens biofilms formation. Negletein can be used for the researches of cancer, infection, inflammation and neurological disease, such as colon cancer and Alzheimer's disease .

HY-42034

Hydroquinine Dihydroquinine	Alkaloids Classification of Application Fields Rubiaceae Cinchona calisaya Wedd. Quinoline Alkaloids Plants Inflammation/Immunology Disease Research Fields Source Classification	Bacterial Parasite Reactive Oxygen Species (ROS) Protein Arginine Deiminase
Hydroquinine (Dihydroquinine) is an anti-bacterial agent that inhibits both Gram-positive and Gram-negative bacteria. Hydroquinine inhibits the growth of multidrug-resistant pseudomonas aeruginosa via the suppression of the arginine deiminase pathway genes. Hydroquinine inhibits Plasmodium falciparum and Plasmodium berghei. Hydroquinine displays anti-malarial and demelanizing activities. Hydroquinine effectively induces specific RND-type efflux pump systems in Pseudomonas aeruginosa, particularly the MexCD-OprJ and MexXY efflux pumps. Hydroquinine inhibits Pseudomonas aeruginosa adhesion and biofilm formation. Hydroquinine serves as a precursor for derivatives such as C9 epihydroquinine, 9-acetoxy-10,11-dihydroquinine, and 10,11-dihydroquinine monohydrochloride .

HY-N7082

D-Arabinopyranose	Infection Microorganisms Classification of Application Fields Disease Research Fields Saccharides Monosaccharides Source Classification	Parasite Bacterial AMPK PPAR
D-Arabinopyranose is a rare aldehyde pentose, and its ring-opened form is D-arabinose (HY-N0059). D-arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-N6082

Rhein 8-O-β-D-Glucopyranoside 1 Publications Verification	Quinones Structural Classification Monophenols Rheum palmatum L. Classification of Application Fields Anthraquinones Polygonaceae Phenols Metabolic Disease Plants Disease Research Fields Source Classification	Apoptosis Bcl-2 Family Caspase TGF-beta/Smad Bacterial
Rhein 8-O-β-D-Glucopyranoside is an orally active glycoside found in Rhubarb. Rhein 8-O-β-D-Glucopyranoside attenuates high glucose-induced apoptosis, recovers altered lincRNA ANRIL and let-7a expression, reverses high glucose-altered Bcl-2 and cleaved caspase-3 protein expression, and inhibits TGF-β1/Smad signaling. Rhein 8-O-β-D-Glucopyranoside accelerates Sennoside A (HY-N0365) metabolism, stimulates sennoside A purgative activity. Rhein 8-O-β-D-Glucopyranoside inhibits bacterial biofilm formation, suppresses its virulence gene expression, and exerts antibacterial activity. Rhein 8-O-β-D-Glucopyranoside can be used for the research of diabetic nephropathy, constipation, and infection .

HY-Y1718

Tridecanoic acid 1 Publications Verification N-Tridecanoic acid	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Bacterial
Tridecanoic acid (N-Tridecanoic acid) is a medium-chain saturated fatty acid and inhibitor with no antibacterial activity against enterohemorrhagic E. coli (EHEC). When used in combination with Ciprofloxacin (HY-B0356) or Ampicillin (HY-B0522), Tridecanoic acid suppresses persister formation in exponentially growing E. coli and EHEC, but exerts no inhibitory effect on persister formation induced by Kanamycin (HY-16566) or in stationary-phase cells. Tridecanoic acid inhibits biofilm formation in EHEC. It can be used in the research of bacterial infections .

HY-W012572

D-Histidine	Microorganisms Source Classification	Mitochondrial Metabolism Bacterial
D-Histidine is an anti-biofilm agent that targets bacterial quorum sensing systems (such as RhlI/RhlR pathway) and has antibacterial activity. D-Histidine works by non-covalently binding to bacterial regulatory factors or copper ion complexes, selectively inhibiting bacterial biofilm formation and motility. D-Histidine downregulates quorum sensing-related gene expression, reduces the synthesis of virulence factors (such as alginate and proteases), and interferes with bacterial membrane stability, inhibiting biofilm formation, promoting the disintegration of mature biofilms, and enhancing antibiotic sensitivity. D-Histidine is also an efficient catalyst for the salt-induced peptide formation (SIPF) reaction, which promotes the condensation of amino acids to form dipeptides (such as dialanine and dilysine) by forming a complex with copper ions (Cu ²⁺) .

HY-W010608

2-Methyltetrahydrofuran-3-one	other families Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Plants Disease Research Fields Source Classification	Bacterial
2-Methyltetrahydrofuran-3-one is a quorum sensing inhibitor that can inhibit biofilm formation by H. alvei. 2-Methyltetrahydrofuran-3-one is one of the volatile constituents of roasted coffee .

HY-N2947

Boeravinone B	Natural Products other families Classification of Application Fields Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields Source Classification	P-glycoprotein
Boeravinone B, a dual inhibitor of NorA bacterial efflux pump of Staphylococcus aureus and human P-Glycoprotein, reduces the biofilm formation and intracellular invasion of bacteria. Boeravinone B act as anti-aging and anti-apoptosis phyto-molecules during oxidative stress .

HY-B1369R

Imipenem monohydrate (Standard) N-Formimidoyl thienamycin monohydrate (Standard); MK0787 monohydrate (Standard)	Structural Classification Microorganisms Antibiotics Antibacterial Disease Research Other Antibiotics Source Classification	Reference Standards Antibiotic Bacterial
Imipenem (monohydrate) (Standard) is the analytical standard of Imipenem (monohydrate). This product is intended for research and analytical applications. Imipenem monohydrate, a stable crystalline derivative of thienamycin, is an antibiotic and has the excellent activity against a broad range of gram-positive and gram-negative aerobic and anaerobic bacteria. Imipenem monohydrate can be used for the research of carbapenem-nonsusceptible and P. aeruginosa biofilm infections .

HY-N6711

Equisetin	Infection Microorganisms Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification	HIV Integrase Bacterial Antibiotic Reactive Oxygen Species (ROS) STAT AMPK 11β-HSD
Equisetin is an N-methylserine-derived acyl tetramic acid, quorum sensing inhibitor (QSI), herbicides and antibiotics. Equisetin specifically inhibits the anionic carriers of substrates in the inner mitochondrial membrane. Equisetin inhibits the activity of HIV-1 integrase, 11β-HSD1, and 2,4-dinitrophenol (Dnp)-stimulated ATPase (IC₅₀ = ~8 nmol per mg of protein). Equisetin exhibits growth inhibition of bacteria, anti-inflammatory, amelioration of lipid-associated disorders, and cytotoxic effects .

HY-107780

Cyclic-di-GMP c-di-GMP; cyclic diguanylate; 5GP-5GP	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	STING Endogenous Metabolite
Cyclic-di-GMP is a STING agonist and a bacterial second messenger that coordinates different aspects of bacterial growth and behavior, including motility, virulence, biofilm formation, and cell cycle progression. Cyclic-di-GMP has anti-cancer cell proliferation activity and also induces elevated CD4 receptor expression and cell cycle arrest. Cyclic-di-GMP can be used in cancer research .

HY-103249

Reutericyclin Reutericycline	Infection Structural Classification Microorganisms Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification	Bacterial
Reutericyclin (Reutericycline) is an orally active antibacterial and anti-obesity agent that selectively inhibits Gram-positive bacteria. By selectively dissipating transmembrane potential, Reutericyclin exerts non-lytic bactericidal or bacteriostatic activity against pathogens such as Clostridium difficile and Staphylococcus aureus, and rapidly kills vegetative cells and spores of Clostridium difficile. Reutericyclin possesses favorable properties including resistance to enzymatic hydrolysis, iron-chelating function, and poor absorption by colonic epithelium. Reutericyclin not only eradicates staphylococcal biofilms and inhibits drug-resistant strains, but also counteracts Risperidone (HY-11018)-induced weight gain by inducing changes in gut microbiota composition and restoring energy utilization efficiency. Reutericyclin can be used in research related to Clostridium difficile infection, Risperidone-induced weight gain, and staphylococcal superficial skin infections .

HY-107780B

Cyclic-di-GMP diammonium 5+ Cited Publications c-di-GMP diammonium; cyclic diguanylate diammonium; 5GP-5GP diammonium	Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	STING Endogenous Metabolite
Cyclic-di-GMP diammonium is a STING agonist and a bacterial second messenger that coordinates different aspects of bacterial growth and behavior, including motility, virulence, biofilm formation, and cell cycle progression. Cyclic-di-GMP diammonium has anti-cancer cell proliferation activity and also induces elevated CD4 receptor expression and cell cycle arrest. Cyclic-di-GMP diammonium can be used in cancer research .

HY-N3000

6-Methoxydihydrosanguinarine	Alkaloids Structural Classification Classification of Application Fields Quinoline Alkaloids Macleaya cordata (Willd.) R. Br. Plants Disease Research Fields Papaveraceae Source Classification Cancer	JNK IRE1 Akt mTOR YAP Reactive Oxygen Species (ROS) Autophagy Apoptosis Ferroptosis Fungal
6-Methoxydihydrosanguinarine is an alkaloid with activity across multiple cancer cell types. 6-Methoxydihydrosanguinarine activates IRE1/JNK signaling, blocks Akt/mTOR and PI3K/AKT/mTOR pathways, reduces expression of Cdc25C, CyclinB1, Cdc2, YAP/TAZ, Survivin, GPX4, and EGFR, upregulates IRE1 and DR5, and activates JNK and caspases. 6-Methoxydihydrosanguinarine induces apoptosis, G2/M phase arrest, DNA damage, ROS generation, lipid peroxidation, ferroptosis, autophagy, and suppresses cancer cell growth. 6-Methoxydihydrosanguinarine disruptes the biofilm formation of Candida albicans (C. albicans). 6-Methoxydihydrosanguinarine can be used for the research of non-small cell lung cancer, hepatocellular carcinoma, melanoma, colon carcinoma, ovarian cancer and breast cancer .

HY-W001132R

Indole (standard) 2 Publications Verification	Alkaloids Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Indole Alkaloids Source Classification	Reference Standards Endogenous Metabolite
Indole (Standard) is the analytical standard of Indole. This product is intended for research and analytical applications. Indole is an aromatic, heterocyclic, organic compound which widely distributed in the natural environment and can be produced by a variety of bacteria. Indole regulates various aspects of bacterial physiology, including spore formation, plasmid stability, resistance to drugs, biofilm formation, and virulence as an intercellular signal molecule .

HY-W010155R

Tryptophol (Standard) Indole-3-ethanol (Standard)	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Apoptosis Caspase Bacterial
Tryptophol (Standard) (Indole-3-ethanol (Standard)) is an analytical standard of Tryptophol (HY-W010155). This product is intended for use in research and analytical applications.Tryptophol is an aromatic alcohol and secondary metabolite produced by microorganisms. Tryptophol induces Apoptosis and cleavage of caspase-8. Tryptophol inhibits *Cunninghamella blakesleeana* biofilm. Tryptophol has anti-phage infection, biofilm formation regulation, anti-inflammatory, hemolytic, sleep induction, temperature change, seizure susceptibility and immune regulation activities. Tryptophol is used in the research of African trypanosomiasis, sleep disorders, epilepsy.

HY-N7107

Fenchyl alcohol	Infection Structural Classification Other Monoterpenes other families Classification of Application Fields Terpenoids Plants Disease Research Fields Source Classification	Environmental Pollutants Fungal
Fenchyl alcohol is a monoterpene alcohol that can be used as a fragrance. Fenchyl alcohol has antifungal activity and can inhibit the formation of biofilms and hyphae of Candida albicans. Fenchyl alcohol also has a strong inhibitory effect on the rumen microbial activity of sheep and deer .

HY-N3831

Epimedokoreanin B	Flavonoids Flavones Epimedium koreanum Nakai Plants Berberidaceae Source Classification	Bacterial Apoptosis
Epimedokoreanin B is a natural flavonoid with anticancer, anti-inflammatory and antibacterial effects. Epimedokoreanin B inhibits the growth of lung cancer cells through endoplasmic reticulum stress-mediated apoptosis accompanied by autophagosome accumulation. Epimedokoreanin B is an anti-periodontitis agent that inhibits gingipains and *Porphyromonas gingivalis* growth and biofilm formation .

HY-B0914R

10-Undecenoic acid (Standard) Undecylenic acid (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Fungal Amyloid-β Reactive Oxygen Species (ROS) Proteasome Bacterial
10-Undecenoic acid (Standard) is the analytical standard of 10-Undecenoic acid. This product is intended for research and analytical applications. 10-Undecenoic acid (Undecylenic acid) is an antifungal agent. 10-Undecenoic acid inhibits Aβ oligomerization, scavenges ROS and inhibits μ-calpain activity. 10-Undecenoic acid has neuroprotective effects. 10-Undecenoic acid has anticancer effects on a variety of tumors. 10-Undecenoic acid inhibits C. albicans biofilm formation and MRSA infection. 10-Undecenoic acid inhibits quorum sensing signals of Bacillus subtilis and Pseudomonas aeruginosa .

HY-Y0079R

D-Phenylalanine (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
D-Phenylalanine (Standard) is the analytical standard of D-Phenylalanine. This product is intended for research and analytical applications. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014 .

HY-P1508

Bactenecin Bactenecin, bovine	Infection Animals Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification	Bacterial Fungal Antibiotic
Bactenecin (Bactenecin, bovine) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-P1508A

Bactenecin TFA Bactenecin, bovine TFA	Infection Natural Products Classification of Application Fields Animals Disease Research Fields Source Classification	Bacterial Fungal
Bactenecin TFA (Bactenecin, bovine TFA) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin TFA inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin TFA increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

Cat. No.	Product Name	Chemical Structure

HY-Y0079S

D-Phenylalanine-d5
D-Phenylalanine-d₅ is the deuterium labeled D-Phenylalanine. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014 .

HY-W015490S

1,4-Naphthoquinone-d6

1,4-Naphthoquinone-d₆ is the deuterium labeled 1,4-Naphthoquinone. 1,4-Naphthoquinone is an inhibitor with broad-spectrum inhibitory activity targeting DNA polymerase, NF-κB and monoamine oxidase (MAO-A/B), with antibacterial and anti-biofilm efficacy. 1,4-Naphthoquinone is a competitive inhibitor of MAO-B (Ki=1.4 μM) and a non-competitive inhibitor of MAO-A (Ki=7.7 μM). 1,4-Naphthoquinone inhibits DNA polymerase pol α, β, γ, δ, ε, λ with IC₅₀ ranging from 5.57-128 μM. 1,4-Naphthoquinone inhibits tumor cell proliferation, induces apoptosis and necrosis, and has anti-angiogenic and anti-inflammatory activities by inducing oxidative stress, depleting glutathione (GSH), inhibiting DNA polymerase-mediated DNA synthesis and blocking NF-κB nuclear translocation. 1,4-Naphthoquinone can be used in anti-bacterial , anti-tumor and anti-inflammatory studies, including inhibition of melanoma and colon cancer cell growth and endothelial cell function, as well as LPS-induced inflammation models .

HY-Y0444S2

D-Tyrosine-d7
D-Tyrosine-d₇ is the deuterium labeled D-Tyrosine (HY-Y0444) . D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-W750342

Tryptophol-d4

Tryptophol-d₄ (Indole-3-ethanol-d₄) is the deuterium labeled Tryptophol (HY-W010155). Tryptophol is an aromatic alcohol and secondary metabolite produced by microorganisms. Tryptophol induces apoptosis and cleavage of caspase-8. Tryptophol inhibits Cunninghamella blakesleeana biofilm. Tryptophol has anti-phage infection, biofilm formation regulation, anti-inflammatory, hemolytic, sleep induction, temperature change, seizure susceptibility and immune regulation activities. Tryptophol is used in the research of African trypanosomiasis, sleep disorders, epilepsy .

HY-B2233AS

Calcium phosphorylcholine-d9 chloride

Calcium phosphorylcholine-d₉ (chloride) is the deuterium labeled Calcium phosphorylcholine chloride. Calcium phosphorylcholine chloride is the main phospholipid component in eukaryotic biofilms. Calcium phosphorylcholine chloride exists in commensal or pathogenic bacteria associated with eukaryotes in prokaryotes. Calcium phosphorylcholine chloride exhibits a surprising range of immunomodulatory properties .

HY-Y1718S

Tridecanoic acid-d2
Tridecanoic acid-d₂ is the deuterium labeled Tridecanoic acid. Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation .

HY-Y1718S1

Tridecanoic acid-d25
Tridecanoic acid-d₂₅ is the deuterium labeled Tridecanoic acid. Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation .

HY-Y0079S1

D-Phenylalanine-d8
D-Phenylalanine-d₈ is the deuterium labeled D-Phenylalanine. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014 .

HY-Y1093S4

Ethyl acetoacetate-d3 1 Publications Verification
Ethyl acetoacetate-d₃ is the deuterium labeled Ethyl acetoacetate. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds . Ethyl acetoacetate is an inhibitor of bacterial biofilm .

HY-Y1093S1

Ethyl acetoacetate-13C4
Ethyl acetoacetate- ¹³C₄ is the ¹³C labeled Ethyl acetoacetate . Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds . Ethyl acetoacetate is an inhibitor of bacterial biofilm .

HY-Y0248AS

(E,E)-Farnesol-d6
(E,E)-Farnesol-d₆ (trans,trans-Farnesol-d₆) is deuterium labeled (E,E)-Farnesol (HY-Y0248). (E,E)-Farnesol (trans,trans-Farnesol) is a quorum-sensing molecule of Candida species. (E,E)-Farnesol can inhibit the growth, metabolism and biofilm formation of various Candida species, and affect their morphology and invasiveness .

HY-B1159S

Nitroxoline-d4
Nitroxoline-d₄ is the deuterium labeled Nitroxoline. Nitroxoline is an antibiotic that has proven to be very effective at combating biofilm infections. Nitroxoline functions by chelating Fe ²⁺ and Zn ²⁺ ions from the biofilm matrix .

HY-Y1093S3

Ethyl acetoacetate-13c
Ethyl acetoacetate- ¹³C is the ¹³C labeled Ethyl acetoacetate . Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds . Ethyl acetoacetate is an inhibitor of bacterial biofilm .

HY-N0059S1

D-Arabinose-13C-1

D-Arabinose- ¹³C-1 is the ¹³C labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-N0059S3

D-Arabinose-13C-3

D-Arabinose- ¹³C-3 is the ¹³C labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-Y0444S1

D-Tyrosine-d4
D-Tyrosine-d₄ is the deuterium labeled D-Tyrosine (HY-Y0444) . D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-Y0444S

D-Tyrosine-d2
D-Tyrosine-d₂ is the deuterium labeled D-Tyrosine (HY-Y0444) . D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-114816S

N-butyryl-L-Homoserine lactone-d5

N-butyryl-L-Homoserine lactone-d₅ is the deuterium labeled N-Butanoyl-L-homoserine lactone. N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm . N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa .

HY-W744147

4-Glycidyloxycarbazole-d5
4-Glycidyloxycarbazole-d₅ is the deuterium labeled 4-Glycidyloxycarbazole (HY-W013429). 4-Glycidyloxycarbazole (compound 8) is an antimicrobial agent that disrupts bacterial biofilm formation .

HY-Y1093S2

Ethyl acetoacetate-d5
Ethyl acetoacetate-d₅ is the deuterium labeled Ethyl acetoacetate . Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds . Ethyl acetoacetate is an inhibitor of bacterial biofilm .

HY-W015551S

trans-2-Decenal-d2

trans-2-Decenal-d₂ ((E)-Dec-2-enal-d₂) is deuterated labeled trans-2-Decenal (HY-W015551). trans-2-Decenal ((E)-Dec-2-enal) acts as a urease inhibitor and antibacterial agent against Helicobacter pylori, with an IC₅₀ of 9.484 μg/mL against Helicobacter pylori urease. trans-2-Decenal reduces the urease activity of Helicobacter pylori, and possesses antibacterial, bactericidal, anti-biofilm and anti-migratory activities. It alters the morphology of Helicobacter pylori, induces bacterial rupture, inhibits biofilm formation, reduces the number of mature biofilms and impairs the migratory capacity of Helicobacter pylori. trans-2-Decenal disrupts the cell wall integrity of Phytophthora capsici, damages membrane integrity and permeability, triggers intracellular reactive oxygen species (ROS) accumulation, decreases glutathione levels and disrupts the mitochondrial membrane potential of Phytophthora capsici. trans-2-Decenal is applicable to studies related to Helicobacter pylori and plant diseases induced by and Phytophthora capsici .

HY-Y1718S2

Tridecanoic acid-d9
Tridecanoic acid-d₉ is the deuterium labeled Tridecanoic acid. Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation .

HY-W713126

Indole-d4

Indole-d₄ is the deuterium labeled Indole (HY-W001132). Indole is an aromatic, heterocyclic, organic compound which widely distributed in the natural environment and can be produced by a variety of bacteria. Indole regulates various aspects of bacterial physiology, including spore formation, plasmid stability, resistance to drugs, biofilm formation, and virulence as an intercellular signal molecule .

HY-174353S

CYP51-IN-23-d3

CYP51-IN-23-d₃ is a potent and broad-spectrum CYP51 inhibitor with a MIC₈₀ of 1 μg/mL against Aspergillus fumigatum. CYP51-IN-23-d₃ can prevent fungal phase transformation and biofilm formation. CYP51-IN-23-d₃ exhibits anti-drug resistance activity and fungal activity, and shows excellent safety for cells and significant pharmacological activity in mice. CYP51-IN-23-d₃ can be used for the study of invasive fungal infections (IFIs) .

HY-110382S

Cyclic-di-GMP-13C20,15N10 disodium

¹³C20, ¹⁵N10-Cyclic di-GMP ( ¹³C20, ¹⁵N10-c-di-GMP) is ¹³C and ¹⁵N labeled Cyclic-di-GMP (disodium). Cyclic-di-GMP disodium is a STING agonist and a bacterial second messenger that coordinates different aspects of bacterial growth and behavior, including motility, virulence, biofilm formation, and cell cycle progression. Cyclic-di-GMP disodium has anti-cancer cell proliferation activity and also induces elevated CD4 receptor expression and cell cycle arrest. Cyclic-di-GMP disodium can be used in cancer research .

HY-N0059S4

D-Arabinose-d2

D-Arabinose-d₂ is the deuterium labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-N0059S

D-Arabinose-13C

D-Arabinose- ¹³C is the ¹³C labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-N0059S6

D-Arabinose-d6

D-Arabinose-d₆ is the deuterium labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-N0059S5

D-Arabinose-d5

D-Arabinose-d₅ is the deuterium labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-N0059S2

D-arabinose-13C-2

D-Arabinose- ¹³C-2 is the ¹³C labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

HY-N7082S

D-Arabinopyranose-13C5

D-Arabinopyranos- ¹³C₅ is ¹³C labeled D-Arabinopyranos (HY-N7082). D-Arabinopyranose is a rare aldehyde pentose, and its ring-opened form is D-arabinose (HY-N0059). D-arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082) .

Cat. No.	Product Name		Classification

HY-N16526

Juncatrin B		Alkynes
Juncatrin B is a type of dihydrophenanthrene compound. Juncatrin B exhibits inhibitory activity against both Methicillin (HY-121544)-sensitive Staphylococcus aureus (MSSA) and Methicillin-resistant Staphylococcus aureus (MRSA). Juncatrin B can inhibit the formation of biofilms in MSSA and MRSA. Juncatrin B has no significant activity against Gram-negative bacteria. Juncatrin B can be used in the research of anti-Staphylococcus aureus .

Cat. No.	Product Name		Classification

HY-Y1891

Tween 80 105+ Cited Publications Polysorbate 80		Emulsifiers Solubilizing Agents Surfactants
Tween 80 (Polysorbate 80), a surfactant, has been widely used as a solvent for pharmacological experiments. Tween 80 can also reduce bacterial attachment and inhibit biofilm formation.

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