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bacterial biofilm formation

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Bacterial (72) Akt (1) Antibiotic (4) Apoptosis (4) ASCT (1) Bcl-2 Family (2) Beta-lactamase (1) Biochemical Assay Reagents (7) Caspase (3) Cytochrome P450 (1) Dihydrofolate reductase (DHFR) (1) DNA/RNA Synthesis (1) Drug Derivative (1) Drug Intermediate (1) Endogenous Metabolite (16) Environmental Pollutants (2) ERK (2) Fungal (6) GSK-3 (1) Interleukin Related (1) Isotope-Labeled Compounds (10) JNK (2) Mitochondrial Metabolism (3) NADH Dehydrogenase (1) NF-κB (3) P-glycoprotein (2) p38 MAPK (2) Parasite (2) PI3K (1) Protein Arginine Deiminase (2) Reactive Oxygen Species (ROS) (8) Reference Standards (11) ROR (1) STING (5) TGF-beta/Smad (2) TNF Receptor (1) TrxR (1) Tyrosinase (5)
By Research Areas:	Cancer (11) Infection (80) Inflammation/Immunology (9) Metabolic Disease (14) Neurological Disease (3)
Oligonucleotides:	Emulsifiers (1) Solubilizing Agents (1) Surfactants (1)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Oligonucleotides

Targets Recommended: Bacterial

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y1891

Tween 80 105+ Cited Publications Polysorbate 80	Environmental Pollutants Biochemical Assay Reagents	Others
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-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-110382

Cyclic-di-GMP disodium Maximum Cited Publications 9 Publications Verification c-di-GMP disodium; cyclic diguanylate disodium; 5GP-5GP disodium	STING Endogenous Metabolite	Cancer
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-Y0079

D-Phenylalanine	Endogenous Metabolite	Infection
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-133685

N-Hexanoyl-L-homoserine lactone C6-HSL	Bacterial	Infection Metabolic Disease
N-Hexanoyl-L-homoserine lactone is a short-chained N-acyl homoserine lactone (AHL). N-hexanoyl-L-homoserine lactone is also a mediator of *bacterial* quorum-sensing regulation. N-hexanoyl-L-homoserine lactone promotes lipid accumulation in algae. AHL is an intercellular communication signal molecule in the quorum sensing system of Gram-negative bacteria and a medium for mediating information exchange between eukaryotic plants and prokaryotic bacteria. AHL can affect bacteria activities, such as biofilm formation, pigment synthesis, and antibiotic synthesis .

HY-I1070

D-Isoleucine (R)-Isoleucine	ASCT	Neurological Disease
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-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-W015551

trans-2-Decenal (E)-Dec-2-enal	Bacterial Reactive Oxygen Species (ROS)	Infection
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-122485

α-Copaene	Bacterial	Infection
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-121362

Evernic Acid	Bacterial Endogenous Metabolite TrxR	Infection Neurological Disease Inflammation/Immunology Cancer
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-131011

Furanone C-30 1 Publications Verification	Bacterial	Infection
Furanone C-30 is a quorum sensing inhibitor. Furanone C-30 can effectively inhibit *bacterial* biofilm formation by S. mutans and its luxSmutant strain .

HY-42034

Hydroquinine Dihydroquinine	Bacterial Parasite Reactive Oxygen Species (ROS) Protein Arginine Deiminase	Infection
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-N6082

Rhein 8-O-β-D-Glucopyranoside 1 Publications Verification	Apoptosis Bcl-2 Family Caspase TGF-beta/Smad Bacterial	Infection Metabolic Disease Inflammation/Immunology
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	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-W012572

D-Histidine	Mitochondrial Metabolism Bacterial	Infection Metabolic Disease
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-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-N2947

Boeravinone B	P-glycoprotein	Infection Inflammation/Immunology
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-W016477

Phenazine	Bacterial	Infection
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-107780

Cyclic-di-GMP c-di-GMP; cyclic diguanylate; 5GP-5GP	STING Endogenous Metabolite	Cancer
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-W014141

5,6-O-Isopropylidene-L-ascorbic acid L-Ascorbic acid 5,6-acetonide	Biochemical Assay Reagents	Infection
5,6-O-Isopropylidene-L-ascorbic acid (L-Ascorbic acid 5,6-acetonide) is an organic compound and a derivative of L-ascorbic acid (vitamin C). 5,6-O-Isopropylidene-L-ascorbic acid inhibits biofilm formation by pathogenic bacteria. 5,6-O-Isopropylidene-L-ascorbic acid is applicable to studies related to bacterial infections .

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-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-122950

Harzianic acid	Fungal	Infection
Harzianic acid, a tetramic acid derivative, with activity of antimicrobial, antibiofilm formation and biofilm disaggregation. Harzianic acid interferes with biofilm formation by limiting bacterial iron availability. Harzianic acid is also a selective inhibitor of Acetohydroxyacid synthase (AHAS), the first enzyme in the branched-chain amino acid biosynthetic pathway. Harzianic acid can used for herbicide and fungicide .

HY-107780B

Cyclic-di-GMP diammonium Maximum Cited Publications 9 Publications Verification c-di-GMP diammonium; cyclic diguanylate diammonium; 5GP-5GP diammonium	STING Endogenous Metabolite	Cancer
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-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-Y0444S2

D-Tyrosine-d7	Isotope-Labeled Compounds Tyrosinase	Metabolic Disease
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-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-Y1718S

Tridecanoic acid-d2 N-Tridecanoic acid-d₂	Isotope-Labeled Compounds Endogenous Metabolite Bacterial	Infection
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 N-Tridecanoic acid-d₂₅	Isotope-Labeled Compounds Endogenous Metabolite Bacterial	Cancer
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-158730

N-3-Hydroxybutyryl-L-homoserine lactone 3-OH-C4-HSL; N-3-Hydroxybutanoyl-L-homoserine lactone; N-3-Hydroxybutyryl-L-HSL	Bacterial	Infection
N-3-Hydroxybutyryl-L-homoserine lactone (3-OH-C4-HSL) is an acyl-homoserine lactone, that can be isolated from Vibrionaceae. N-3-Hydroxybutyryl-L-homoserine lactone is a signaling molecule that is involved in bacterial quorum sensing (QS). N-3-Hydroxybutyryl-L-homoserine lactone senses the density of bacterial population, regulates the cellular process, such as bioluminescence, biofilm formation, and exo-enzyme production .

HY-135319

Strictinin	Bacterial Antibiotic ERK JNK NF-κB ROR Apoptosis Caspase GSK-3 Akt PI3K	Infection Metabolic Disease Inflammation/Immunology Cancer
Strictinin is an orally active phenolic compound. Strictinin reduces xanthine oxidase activity, uric acid production, and the activation of ERK1/2, JNK, NF-κB, and NLRP3 inflammasome components in hepatocytes treated with Xanthine (HY-W017389). Strictinin decreases elevated serum uric acid levels and enhanced xanthine oxidase activity in mice treated with potassium oxonate. Strictinin acts as a ROR1 inhibitor and exhibits anticancer activity against highly aggressive non-androgen-dependent prostate cancer. Strictinin induces cancer cell apoptosis (apoptosis), arrests cell cycle, and inhibits cancer cell migration, invasion, and epithelial-mesenchymal transition. Strictinin modulates gut microbiota, inhibits *bacterial* growth and biofilm formation, accelerates small intestinal transit, and blocks viral entry and replication. Strictinin can be used in research related to hyperuricemia, androgen receptor-negative non-androgen-dependent prostate cancer, triple-negative breast cancer, bacterial infections, constipation, coronavirus infections, dental caries, and infections caused by influenza A, influenza B, and human parainfluenza virus type 1 .

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-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-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-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-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-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-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-107780A

Cyclic-di-GMP sodium c-di-GMP sodium; cyclic diguanylate sodium; 5GP-5GP sodium	STING Endogenous Metabolite	Cancer
Cyclic-di-GMP sodium 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 sodium has anti-cancer cell proliferation activity and also induces elevated CD4 receptor expression and cell cycle arrest. Cyclic-di-GMP sodium can be used in cancer research .

HY-133685R

N-Hexanoyl-L-homoserine lactone (Standard) C6-HSL (Standard)	Reference Standards Bacterial	Infection Metabolic Disease
N-Hexanoyl-L-homoserine lactone (Standard) is the analytical standard of N-Hexanoyl-L-homoserine lactone (HY-133685). This product is intended for research and analytical applications. N-Hexanoyl-L-homoserine lactone is a short-chained N-acyl homoserine lactone (AHL). N-hexanoyl-L-homoserine lactone is also a mediator of bacterial quorum-sensing regulation. N-hexanoyl-L-homoserine lactone promotes lipid accumulation in algae. AHL is an intercellular communication signal molecule in the quorum sensing system of Gram-negative bacteria and a medium for mediating information exchange between eukaryotic plants and prokaryotic bacteria. AHL can affect bacteria activities, such as biofilm formation, pigment synthesis, and antibiotic synthesis.

HY-N11546

Sapindoside B	Cytochrome P450 Bacterial Fungal	Infection Cancer
Sapindoside B is a substance with hepatoprotective activity, and also acts as a cytochrome P-450 (cytochrome P-450) inhibitor, antibacterial agent and membrane-disrupting agent. Sapindoside B reversibly inhibits the content of cytochrome P-450 in liver microsomes, suppresses the phenobarbital-induced increase in enzyme content, reduces the production of active metabolites mediated by cytochrome P-450, and alleviates hepatotoxic injury. Sapindoside B binds to Cutibacterium acnes lipase, reduces lipase activity, inhibits biofilm formation, and decreases *bacterial* adhesion. Sapindoside B exhibits cytotoxicity against human cancer, liver cancer, leukemia and glioblastoma cells. Sapindoside B inhibits mycelial growth of phytopathogenic fungal strains, possesses antibacterial activity against dermatophytes, and also has hemolytic/membrane-lytic activity. Sapindoside B can be used in research related to liver injury, Cutibacterium acnes biofilm-associated infections, gastric cancer, carcinoma, promyelocytic leukemia, glioblastoma, apple scab and grape gray mold .

HY-W127393

N-Nonanoyl-L-homoserine lactone	Biochemical Assay Reagents	Others
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-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-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-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-173054

FtsZ-IN-12	Bacterial	Infection
FtsZ-IN-12 (Compound 16e) is the inhibitor for filamentous temperature-sensitive mutant Z (FtsZ) that promotes the polymerization of FtsZ protein, inhibits its GTPase activity, thereby interfering with bacterial cell division process. FtsZ-IN-12 exhibits boardspectrum antibacterial activity that inhibits B. subtilis ATCC9372, B. pumilus CMCC63202, S. aureus ATCC25923, E. coli BW25113 and A. baumannii ATCC19606 with MIC of 0.062-1 μg/mL. FtsZ-IN-12 inhibits the formation of bacterial biofilms and exhibits a clearing effect on mature biofilms. FtsZ-IN-12 exhibits bactericidal activity without hemolytic toxicity to mammalian red blood cells (15 mg/kg) .

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-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-W013429

4-Glycidyloxycarbazole	Bacterial	Infection
4-Glycidyloxycarbazole (compound 8) is an antimicrobial agent that disrupts bacterial biofilm formation .

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-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-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-W014141

5,6-O-Isopropylidene-L-ascorbic acid L-Ascorbic acid 5,6-acetonide	Biochemical Assay Reagents
5,6-O-Isopropylidene-L-ascorbic acid (L-Ascorbic acid 5,6-acetonide) is an organic compound and a derivative of L-ascorbic acid (vitamin C). 5,6-O-Isopropylidene-L-ascorbic acid inhibits biofilm formation by pathogenic bacteria. 5,6-O-Isopropylidene-L-ascorbic acid is applicable to studies related to bacterial infections .

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-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-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.

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.

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-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-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-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-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-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-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-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-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-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-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-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-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-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-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 .

Cat. No.	Product Name	Category	Target	Chemical Structure

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-110382

Cyclic-di-GMP disodium Maximum Cited Publications 9 Publications Verification 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-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-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-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-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-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-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-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-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-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-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-107780B

Cyclic-di-GMP diammonium Maximum Cited Publications 9 Publications Verification 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-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-135319

Strictinin	Structural Classification Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Source Classification Theaceae	Bacterial Antibiotic ERK JNK NF-κB ROR Apoptosis Caspase GSK-3 Akt PI3K
Strictinin is an orally active phenolic compound. Strictinin reduces xanthine oxidase activity, uric acid production, and the activation of ERK1/2, JNK, NF-κB, and NLRP3 inflammasome components in hepatocytes treated with Xanthine (HY-W017389). Strictinin decreases elevated serum uric acid levels and enhanced xanthine oxidase activity in mice treated with potassium oxonate. Strictinin acts as a ROR1 inhibitor and exhibits anticancer activity against highly aggressive non-androgen-dependent prostate cancer. Strictinin induces cancer cell apoptosis (apoptosis), arrests cell cycle, and inhibits cancer cell migration, invasion, and epithelial-mesenchymal transition. Strictinin modulates gut microbiota, inhibits *bacterial* growth and biofilm formation, accelerates small intestinal transit, and blocks viral entry and replication. Strictinin can be used in research related to hyperuricemia, androgen receptor-negative non-androgen-dependent prostate cancer, triple-negative breast cancer, bacterial infections, constipation, coronavirus infections, dental caries, and infections caused by influenza A, influenza B, and human parainfluenza virus type 1 .

HY-107780A

Cyclic-di-GMP sodium c-di-GMP sodium; cyclic diguanylate sodium; 5GP-5GP sodium	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	STING Endogenous Metabolite
Cyclic-di-GMP sodium 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 sodium has anti-cancer cell proliferation activity and also induces elevated CD4 receptor expression and cell cycle arrest. Cyclic-di-GMP sodium can be used in cancer research .

HY-N11546

Sapindoside B	Structural Classification Eleutherococcus sieboldianus Makino Terpenoids Diterpenoids Plants Araliaceae Source Classification	Cytochrome P450 Bacterial Fungal
Sapindoside B is a substance with hepatoprotective activity, and also acts as a cytochrome P-450 (cytochrome P-450) inhibitor, antibacterial agent and membrane-disrupting agent. Sapindoside B reversibly inhibits the content of cytochrome P-450 in liver microsomes, suppresses the phenobarbital-induced increase in enzyme content, reduces the production of active metabolites mediated by cytochrome P-450, and alleviates hepatotoxic injury. Sapindoside B binds to Cutibacterium acnes lipase, reduces lipase activity, inhibits biofilm formation, and decreases *bacterial* adhesion. Sapindoside B exhibits cytotoxicity against human cancer, liver cancer, leukemia and glioblastoma cells. Sapindoside B inhibits mycelial growth of phytopathogenic fungal strains, possesses antibacterial activity against dermatophytes, and also has hemolytic/membrane-lytic activity. Sapindoside B can be used in research related to liver injury, Cutibacterium acnes biofilm-associated infections, gastric cancer, carcinoma, promyelocytic leukemia, glioblastoma, apple scab and grape gray mold .

HY-N16657

Fusaricidin B LI-F 04b	Structural Classification Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
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-N7788

cis-2-Dodecenoic acid	Animals Ketones, Aldehydes, Acids Source Classification	Bacterial
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-W012572R

D-Histidine (Standard)	Microorganisms Source Classification	Reference Standards Mitochondrial Metabolism Bacterial
D-Histidine (Standard) is the analytical standard of D-Histidine (HY-W012572). This product is intended for research and analytical applications. 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-Y1718R

Tridecanoic acid (Standard) N-Tridecanoic acid (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Bacterial
Tridecanoic acid (Standard) is the analytical standard of Tridecanoic acid. This product is intended for research and analytical applications. 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-N2947R

Boeravinone B (Standard)	Natural Products other families Phenols Polyphenols Plants Source Classification	Reference Standards P-glycoprotein
Boeravinone B (Standard) is the analytical standard of Boeravinone B. This product is intended for research and analytical applications. 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-W015551R

trans-2-Decenal (Standard) (E)-Dec-2-enal (Standard)	Structural Classification Natural Products Vaccinium vitis-idaea L. Ericaceae Plants Source Classification	Biochemical Assay Reagents Reference Standards
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-42034R

Hydroquinine (Standard) Dihydroquinine (Standard)	Alkaloids Structural Classification Rubiaceae Cinchona calisaya Wedd. Quinoline Alkaloids Plants Source Classification	Reference Standards Bacterial Parasite Reactive Oxygen Species (ROS) Protein Arginine Deiminase
Hydroquinine (Standard) is the analytical standard of Hydroquinine. 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-N6082R

Rhein 8-O-β-D-Glucopyranoside (Standard)	Quinones Structural Classification Monophenols Rheum palmatum L. Anthraquinones Polygonaceae Phenols Plants Source Classification	Reference Standards Apoptosis Bacterial Bcl-2 Family Caspase TGF-beta/Smad
Rhein 8-O-β-D-Glucopyranoside (Standard) is the analytical standard of Rhein 8-O-β-D-Glucopyranoside (HY-N6083). This product is intended for research and analytical applications. 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-135223

Chondrillasterol	Structural Classification Tetracyclic Triterpenoids Vernonia adoensis Terpenoids Plants Compositae Source Classification	Bacterial
Chondrillasterol is a sterol that can be isolated from Vernonia adoensis. Chondrillasterol exhibits antibacterial activity. Chondrillasterol inhibits growth of Staphylococcus aureus, Klebsiella pneumoniae, and Pseudomonas aeruginosa. Chondrillasterol inhibits formation of bacterial biofilms. Chondrillasterol can be used for the research of bacterial infections .

HY-Y0444R

D-Tyrosine (Standard)	Structural Classification Monophenols Ketones, Aldehydes, Acids Phenols Endogenous metabolite Source Classification	Tyrosinase Reference Standards
D-Tyrosine (Standard) is the analytical standard of D-Tyrosine (HY-Y0444). This product is intended for research and analytical applications. 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-147063R

N-Acetyl-α-D-glucosamine 1-phosphate disodium (Standard)	Natural Products Endogenous metabolite 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 .

Cat. No.	Product Name	Chemical Structure

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-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-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-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-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-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-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-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 .

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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