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Results for "

antimicrobial activity

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5 alpha Reductase (2) 5-HT Receptor (4) ADC Payload (2) Akt (5) Amino Acid Derivatives (1) AMPK (4) Antibiotic (278) Antifolate (1) Apoptosis (81) ATP Synthase (1) ATP-binding cassette (ABC) transporters (1) Autophagy (15) Bacterial (832) Bcl-2 Family (5) Beta-lactamase (14) Biochemical Assay Reagents (20) c-Met/HGFR (1) Calcium Channel (2) Carbonic Anhydrase (2) Carboxylesterase (CES) (2) Carboxypeptidase (1) Caspase (7) CCR (1) CDK (4) Cholinesterase (ChE) (9) CMV (1) Constitutive Androstane Receptor (3) COX (10) Cytochrome P450 (6) Dengue Virus (1) Deubiquitinase (1) Dihydrofolate reductase (DHFR) (1) DNA/RNA Synthesis (31) Drug Derivative (6) Drug Intermediate (3) Drug Isomer (3) Drug Metabolite (3) EGFR (2) Elastase (1) Endogenous Metabolite (47) Environmental Pollutants (32) Epigenetic Reader Domain (1) ERK (5) Estrogen Receptor/ERR (2) FAAH (1) FATP (1) Ferroptosis (5) Flavivirus (2) Fluorescent Dye (5) Fungal (159) G protein-coupled Bile Acid Receptor 1 (1) GHSR (1) Gli (1) Glucocorticoid Receptor (1) Glutathione Peroxidase (2) Glycosidase (4) Hepcidin (2) Herbicide (2) Hexokinase (1) HIF/HIF Prolyl-Hydroxylase (3) Histone Methyltransferase (2) HIV (18) HSP (4) HSV (8) Hydroxycarboxylic Acid Receptor (HCAR) (8) IFNAR (1) IKK (1) Influenza Virus (13) Insecticide (4) Interleukin Related (13) Isotope-Labeled Compounds (49) JAK (2) JNK (7) Lactate Dehydrogenase (2) Liposome (1) MDM-2/p53 (1) Melanocortin Receptor (2) Microtubule/Tubulin (1) Mitochondrial Metabolism (1) Mitophagy (4) MMP (3) MOFs (1) Molecular Glues (1) mRNA (2) mTOR (3) nAChR (2) NADH Dehydrogenase (1) Necroptosis (11) NF-κB (19) NO Synthase (8) Nuclear Factor of activated T Cells (NFAT) (1) Nuclear Hormone Receptor 4A/NR4A (1) Nucleoside Antimetabolite/Analog (1) P-glycoprotein (3) p38 MAPK (7) PAK (1) Parasite (69) PARP (3) PD-1/PD-L1 (1) PDI (1) Penicillin-binding protein (PBP) (1) PERK (1) Phosphatase (8) Phosphodiesterase (PDE) (3) PI3K (2) PKC (1) Potassium Channel (3) PPAR (4) PROTAC Linkers (1) Proteasome (3) Proton Pump (2) Reactive Oxygen Species (ROS) (31) Reference Standards (110) SARS-CoV (10) Ser/Thr Protease (2) Smo (1) SOD (3) STAT (10) Stearoyl-CoA Desaturase (SCD) (2) Succinate Dehydrogenase (1) TGF-β Receptor (1) Thrombin (1) TNF Receptor (5) Toll-like Receptor (TLR) (5) Topoisomerase (6) TRP Channel (1) Tyrosinase (9) VD/VDR (2) Virus Protease (5) VSV (2) Wnt (1) Xanthine Oxidase (1) β-catenin (1)
By Research Areas:	Cancer (231) Cardiovascular Disease (13) Endocrinology (8) Infection (860) Inflammation/Immunology (164) Metabolic Disease (44) Neurological Disease (44)
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974

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

238

Peptides

322

Natural
Products

Isotope-Labeled Compounds

Oligonucleotides

GMP Molecules

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0523

Gallic acid 15+ Cited Publications 3,4,5-Trihydroxybenzoic acid	COX Reactive Oxygen Species (ROS) Apoptosis Ferroptosis Endogenous Metabolite	Metabolic Disease Cancer
Gallic acid (3,4,5-Trihydroxybenzoic acid) is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .

HY-W050154

Kojic acid 2 Publications Verification	Parasite Tyrosinase NF-κB CDK	Infection Inflammation/Immunology Cancer
Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC₅₀ of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

HY-N0279

Cardamonin 15+ Cited Publications Cardamomin; Alpinetin chalcone	NF-κB STAT Wnt β-catenin Bcl-2 Family Apoptosis	Cardiovascular Disease Metabolic Disease Inflammation/Immunology Cancer
Cardamonin can be found from cardamom, and can target various signaling molecules, transcriptional factors, cytokines and enzymes. Cardamonin can inhibit mTOR, NF-κB, Akt, STAT3, Wnt/β-catenin and COX-2. Cardamonin shows anticancer, anti-inflammatory, antimicrobial and antidiabetic activities .

HY-N0523A

Gallic acid hydrate 15+ Cited Publications 3,4,5-Trihydroxybenzoic acid hydrate	COX Reactive Oxygen Species (ROS) Apoptosis Ferroptosis Endogenous Metabolite	Inflammation/Immunology Cancer
Gallic acid (3,4,5-Trihydroxybenzoic acid) hydrate is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid hydrate has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .

HY-N6624

Skullcapflavone II 2 Publications Verification	Bacterial	Inflammation/Immunology
Skullcapflavone II, a flavonoid derived from Scutellaria baicalensis, has anti-inflammatory, anti-microbial activities. Skullcapflavone II regulates osteoclast differentiation, survival, and function. Skullcapflavone II exerts potent antimicrobial activity against M. aurum and M. bovis BCG .

HY-P2124

Cyclo(L-Trp-L-Trp)	Antibiotic Bacterial	Infection
Cyclo(L-Trp-L-Trp) is an antibiotic, and shows antimicrobial activity. Cyclo(L-Trp-L-Trp) can inhibit A. baumannii, as well as Candida albicans, Bacillus subtilis, Micrococcus luteus, Saccharomyces cerevisiae, Aspergillus niger, Staphylococcus aureus. Cyclo(L-Trp-L-Trp) can be used in microbial infection research .

HY-W006886

Fmoc-(R)-2-(7-octenyl)Ala-OH	Amino Acid Derivatives	Others
Fmoc-(R)-2-(7-octenyl) Ala-OH is an unnatural Fmoc-protected amino acid and modification module. Fmoc-(R)-2-(7-octenyl) Ala-OH serves as a key building block for all-hydrocarbon cross-linking modification of antimicrobial peptides, and facilitates the generation of stapled peptide derivatives. When introduced into specific sites of the parent peptide, Fmoc-(R)-2-(7-octenyl) Ala-OH effectively increases the α-helix content of the peptide chain, thereby significantly enhancing its antimicrobial activity and proteolytic stability. Fmoc-(R)-2-(7-octenyl) Ala-OH is widely used in research on bacterial infections and the development of related antimicrobial agents . Stapled peptide is a specially chemically modified polypeptide. It locks the peptide chain into a stable α-helical structure by introducing a "staple"-like chemical bridge (usually an all-carbon backbone) at specific positions of the peptide chain.

HY-P3914

Cecropin A (1-7)-Melittin A (2-9) Oct-CA(1-7)M(2-9)	Bacterial	Infection
Cecropin A (1-7)-Melittin A (2-9) is an antimicrobial peptide with antimicrobial activity against a broad spectrum of Gram-positive and Gram-negative aerobic bacteria, as well as antimalarial activity, without the adverse hemolytic properties of bee venom peptides .

HY-P3494

Hepcidin-25 (human)	Hepcidin Bacterial	Infection Inflammation/Immunology
Hepcidin-25 (human) is an iron metabolism regulator and *Antimicrobial* agent. Hepcidin-25 (human) exerts anti-inflammatory and antimicrobial activities by regulating iron-mediated oxidative damage .

HY-W031471A

Pyrazine-2-amidoxime	Bacterial Fungal	Infection
Pyrazine-2-amidoxime is a structural analogue of pyrazine-2-carboxamide with antimicrobial activity. Pyrazine-2-amidoxime shows killing and inhibiting properties against Candida albicans, fungal pathogen and Gram-positive bacteria .

HY-P11211A

D2A21 TFA	Bacterial	Infection Cancer
D2A21 TFA is an antimicrobial peptide with significant *antimicrobial* activity against Pseudomonas and bactericidal effect on burn scabs. D2A21 TFA has antitumor activity and can be used in prostate cancer research .

HY-W295873

Cyclo(Phe-Gly) 1 Publications Verification	Bacterial	Infection Cancer
Cyclo(Phe-Gly) is a cyclodipeptides with antimicrobial and anticancer activities, isolated from broth culture of endophytic Streptomyces YIM 64018 associated with Paraboea sinensis .

HY-N10741

Ellagic acid 4-O-β-D-xylopyranoside	Xanthine Oxidase Bacterial	Infection
Ellagic acid 4-O-β-D-xylopyranoside is a natural ellagitannin with antimicrobial activity. Ellagic acid 4-O-β-D-xylopyranoside is an xanthine oxidase inhibitor with an ₅₀ of 2.1 μg/mL .

HY-N8148

Cassiaside B	Bacterial	Infection
Cassiaside B, a naphthopyrone, has potent antimicrobial activity .

HY-P10338

LZ1 peptide	Bacterial Antibiotic	Infection
LZ1 peptide is a antimicrobial peptides with antimalarial activity .

HY-P11142

Jelleine-I	Bacterial Fungal	Infection
Jelleine-I is an *antimicrobial* peptide. Jelleine-I can be purified from royal jelly of honeybees. Jelleine-I exhibits antimicrobial activities against yeast, fungi, Gram-positive and Gram-negative bacteria .

HY-122790

2-Hydroxydocosanoic acid	Bacterial	Infection
2-Hydroxydocosanoic acid has antioxidant, cholinesterase inhibitory, and antimicrobial activities .

HY-P10518

Anoplin	Bacterial	Infection
Anoplin is an antimicrobial peptide found in the venom of the solitary wasp (Anoplius samariensis). Anoplin exhibits antimicrobial activity against a wide range of bacteria, including both gram-positive and gram-negative bacteria. Anoplin can be used in the development of antibiotics .

HY-W039169

4-Chloroguaiacol 4-Chloro-2-methoxyphenol	Bacterial	Infection
4-Chloroguaiaco (4-Chloro-2-methoxyphenol) is a phenol derivative, with antimicrobial activity. 4-Chloroguaiaco shows inhibition against S. aureus and E. coli with MICs of both 110 μg/mL .

HY-P10519

Brevicidine	Bacterial Reactive Oxygen Species (ROS)	Infection
Brevicidine is an antimicrobial peptide with selective bactericidal activity against Gram-negative pathogens. Brevicidine disrupts bacterial morphology by binding to lipopolysaccharide (LPS) on the bacterial cell membrane to form pores. Brevicidine causes dissipation of intracellular proton motive force, outer membrane damage, inhibition of ATP biosynthesis and reactive oxygen species accumulation in bacterial cells. As a sensitizer, Brevicidine exerts synergistic activity when combined with a variety of conventional antibiotics .

HY-144659

Metallo-β-lactamase-IN-5	Beta-lactamase Apoptosis Bacterial	Infection
Metallo-β-lactamase-IN-5 (compound 5c) is a potent metallo-β-lactamases (MBL) inhibitor. Metallo-β-lactamase-IN-5 shows inhibitory activity against MBLs NDM-1 and VIM-1. Metallo-β-lactamase-IN-5 inhibits HUVECs with an IC₅₀ of 45 μg/mL. Metallo-β-lactamase-IN-5 plus Imipenem exhibits synergistic antimicrobial activity .

HY-151402

Antimicrobial agent-8	Bacterial	Infection
Antimicrobial agent-8 (Compound 15) is a potent antimicrobial agent, and shows potent antimicrobial activity with an MIC range of 2-8 μg/mL against Gram-negative and Gram-positive bacteria. Antimicrobial agent-8 shows anti-inflammatory activity against lipopolysaccharide-induced inflammation.

HY-P11074

Sakacin P	Bacterial	Infection
Sakacin P is an antimicrobial peptide that targets Gram-positive bacteria (such as Listeria monocytogenes) and belongs to Class IIa bacteriocin. Sakacin P has almost no antimicrobial activity against Gram-negative bacteria. Sakacin P exerts its antimicrobial activity by interacting with bacterial cell membranes and destroying membrane integrity. Sakacin P can be used for the study of Listeria contamination and antimicrobial drugs in the food industry.

HY-W150903

N-Heptyl 4-hydroxybenzoate p-Oxybenzoesaureheptylester	Fungal Bacterial	Infection
N-Heptyl 4-hydroxybenzoate (p-Oxybenzoesaureheptylester) is an antimicrobial agent that inhibits S. aureus with MIC of 12.5 μg/mL. N-Heptyl 4-hydroxybenzoate also against plant pathogenic fungi, such as Alternaria brassicicola, F. solani, C. dematium and C. acutatum .

HY-P10508

Pantinin-1	Bacterial Apoptosis	Infection Cancer
Pantinin-1 is an antimicrobial peptide found in the venom of the Pandinus imperator scorpion. Pantinin-1 has potent antimicrobial activity against Gram-positive bacteria and fungi, weak antimicrobial activity against Gram-negative bacteria, and very low hemolytic activity against human erythrocytes. Pantinin-1 also has anticancer activity and can induce apoptosis in tumor cells .

HY-P1631

Polyphemusin I	Bacterial	Infection
Polyphemusin I is a natural antimicrobial peptide with excellent antimicrobial activity against Gram-negative and Gram-positive bacteria. Polyphemusin I contains 18 amino acids and is stabilized into an amphiphilic, antiparallel β-hairpin by two disulfide bridges .

HY-P5057B

5-FAM-Ahx-LL-37 TFA	Fluorescent Dye Bacterial	Infection
5-FAM-Ahx-LL-37 TFA is a 5-FAM (HY-66022) labeled LL-37, human (HY-P1222). The carboxyfluorescein group is attached via a 6-carbon spacer, 6-Aminohexanoic acid (Ahx, HY-B0236). LL-37, human is a 37-residue, amphipathic, cathelicidin-derived antimicrobial peptide, which exhibits a broad spectrum of antimicrobial activity .

HY-N10174

Tomaymycin	Antibiotic	Infection
Tomaymycin is an antitumor antibiotic. Tomaymycin has antimicrobial activity against Grampositive bacteria .

HY-P10536

Temporin SHF	Bacterial	Infection
Temporin SHF is a broad-spectrum antimicrobial peptide that is active against Gram-positive and Gram-negative bacteria and yeasts, but does not have hemolytic activity. Temporin SHF disrupts the acyl chain stacking of anionic lipid bilayers, leading to cracks and disintegration of microbial membranes. Temporin SHF can be used in the development of antimicrobial drugs .

HY-106922

Sanfetrinem GV104326	Antibiotic Bacterial	Infection
Sanfetrinem (GV104326) is a β-lactamase-stable antibiotic. Sanfetrinem has broad-spectrum antimicrobial activity against both Gram-positive and Gram-negative bacteria .

HY-N7307

Pachybasin	Bacterial	Infection
Pachybasin is a major metabolite from culture broth of endophytic coelomyceteous AFKR-18 fungus. Pachybasin showes antimicrobial activities against E. coli, B. subtilis, M. luteus, S. cerevisiae, C. albicans, A. niger, and A. flavus, with MIC values of 64.0 μg/mL, and against S. aureus and F. oxysporum with MIC values of 32.0 and 16.0 μg/mL respectively .

HY-P11100

PepW	Bacterial	Infection
PepW is a potent antimicrobial peptide targeting the capsule of multidrug-resistant Klebsiella pneumoniae (MIC=2-8 μM). PepW achieves bactericidal activity via capsule polysaccharide aggregation and structural disruption. PepW is promising for research of infectious diseases caused by Gram-negative bacteria (e.g., pneumonia, sepsis) .

HY-D2430

Chitosan-PEG-Cy3	Fluorescent Dye Bacterial Fungal	Infection Cancer
Chitosan-PEG-Cy3 is a fluorescent labeling reagent that combines Cy3 (HY-D0822) fluorescent dye, Chitosan and polyethylene glycol (PEG). The Cy3 fluorophore is commonly used in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. Cy3 has an emission maximum around 562-570 nm. Chitosan exhibits antimicrobial activity against various bacteria and fungi .

HY-P5724

Nv-CATH	Bacterial	Infection
Nv-CATH is an antibacterial peptide of frog origin. Nv-CATH has broad-spectrum antibacterial activity against gram-positive and gram-negative bacteria. Nv-CATH significantly protects mice from fatal infections caused by Staphylococcus aureus. Nv-CATH protects mice from bacterial infection through antimicrobial immunoregulatory duality .

HY-P11091

PA2-GNU7	Bacterial	Infection
PA2-GNU7 is an antimicrobial peptide (AMP). PA2-GNU7 exhibits potent antimicrobial activity with minimal inhibitory concentration (MIC) against P. aeruginosa, E. coli, S. typhimurium, S. aureus, and C. albicans are 2 μM, 1 μM, 2 μM, 2 μM, and 8 μM, respectively. PA2-GNU7 rapidly and selectively kills Pseudomonas aeruginosa without affecting other commensal bacteria. PA2-GNU7 significantly improves survival of mice infected with P. aeruginosa. PA2-GNU7 can be used for the research and development of therapeutic agents against MDR Pseudomonas aeruginosa infections .

HY-W836186

Cyclo(Leu-Ala) Cyclo(alanine-leucine)	Bacterial	Others
Cyclo(Leu-Ala) (Cyclo(alanine-leucine)) is an antimicrobial compound isolated from microorganisms and has antimicrobial activity against some plant pathogens together with other compounds.

HY-107313

Macranthoside A	Bacterial	Infection
Macranthoside A is a triterpene glycoside with anti-microbially activity .

HY-Y1826

IITR01324	Bacterial Antibiotic	Infection
IITR01324 is an antimicrobial agent. IITR01324 has antimicrobial activity against Escherichia coli (MIC = 3.58 mg/L) and other Gram-negative bacteria (Shigella flexneri: MIC = 3.58 mg/L; Cronobacter sakazakii: MIC = 28.63 mg/L). IITR01324 exerts its antimicrobial activity by destroying bacterial DNA after activation of intracellular reductases. IITR01324 can be used to study the development of new antimicrobial drugs, especially against multidrug-resistant (MDR) pathogens .

HY-P11193

Scolopin-2	Bacterial Fungal	Infection
Scolopin-2 is an antimicrobial peptide that can be isolated from centipede venoms. Scolopin-2 shows strong antimicrobial activities against a panel of Gram-positive/negative bacteria and fungi (MIC ≤ 7.5 μg/mL) . Scolopin-2 shows moderate hemolytic activity against both human and rabbit red cells. Scolopin-2 can be used for antimicrobial research .

HY-N8916

Coulteropine	Bacterial	Infection
Coulteropine is a natural alkaloid with antimicrobial activities .

HY-113582

Albothricin	Antibiotic Bacterial	Infection
Albothricin is a potent streptothricin Antibiotic with antimicrobial activities .

HY-N9068

Alterlactone	Fungal	Infection
Alterlactone is an antimicrobial. Alterlactone shows broad antimicrobial activity against bacterial and fungal. Alterlactone has strong radical scavenging activity .

HY-112057

Pseudoerythromycin A enol ether LY267108	Drug Metabolite	Others
Pseudoerythromycin A enol ether (LY267108) is a degradation product of Erythromycin. Pseudoerythromycin A enol ether has no significant antimicrobial activity .

HY-116272

A51493A	Antibiotic Bacterial	Infection
A51493A is an anthracyclinone antibiotic with antimicrobial activities against Gram-positive bacteria .

HY-126878

11-Oxahomoaminopterin	Antifolate	Infection Cancer
11-Oxahomoaminopterin shows antifolate activity and inhibits Lactobacillus casei DHFFZ with antimicrobial and antitumor activities .

HY-148294

Monogalactosyl diglyceride	Bacterial Fungal	Infection
Monogalactosyl diglyceride is a antimicrobial. Monogalactosyl diglyceride has antibacterial activity and antifungal activity in vitro .

HY-N3088

Phaseollidin hydrate	Fungal	Infection
Phaseollidin hydrate is the hydrate form of the antimicrobial phytoalexin Phaseollidin, which has lower antifungal activity than the original Phaseollidin .

HY-122288

SC 28538	Bacterial	Infection
SC 28538 is a compound with antimicrobial activity. SC 28538 exerts its antimicrobial effect by reducing its nitro moiety in an anaerobic environment to form cytotoxic free radicals that can damage DNA and other key biomolecules of microorganisms .

HY-N15334

Tricrozarin A	NO Synthase Bacterial Fungal Drug Derivative	Infection
Tricrozarin A is a Naphthazarin (HY-N7526) derivative, which is found in fresh bulbs of Tritonia crocosmaeflora. Tricrozarin A exhibits antimicrobial activity against gram-positive bacteria, fungi, and yeast .

HY-116168

Aldecalmycin	Antibiotic Bacterial	Infection
Aldecalmycin is an antibiotic showing antimicrobial activities against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs values of 6.25-25 μg/mL .

Cat. No.	Product Name

HY-L002

Anti-Infection Compound Library

4,310 compounds

An infection occurs when another organism enters a person’s body and causes disease. The organisms that cause infections are very diverse and can include things like viruses, bacteria, fungi, and parasites. The immune system is an effective barrier against infectious agents.

MCE provides a unique collection of 4,310 anti-infective compounds with anti-bacterial, anti-viral, anti-fungal and anti-parasite activities that can be used for drug screening and other research in anti-microbial area.

HY-L049

Antibacterial Compound Library

1,904 compounds

Antibacterial agents are a group of materials that fight against pathogenic bacteria. Thus, by killing or reducing the metabolic activity of bacteria, their pathogenic effect in the biological environments will be minimized. The most widely used antibacterial agents exert their effects on bacterial cell wall synthesis, protein synthesis, DNA replication and metabolic pathways. However, resistance to antimicrobial agents has become a major source of morbidity and mortality worldwide. The main mechanisms of resistance are limiting uptake of a drug, modification of a drug target, inactivation of a drug, and active efflux of a drug. Therefore, it is an urgent need to develop new drugs targeted at resistant organisms.

MCE offers a unique collection of 1,904 compounds with validated antibacterial activities. MCE antibacterial compound library is an effective tool for drug repurposing screening, combination screening and biological investigation.

HY-L057

Phenols Library

1,290 compounds

Phenolic compounds are usually referred to as a diverse group of naturally occurring compounds with multiple medical properties, such as antioxidants, antimicrobial properties. Those compounds are commonly found in food and plants. They have high synthetic, medicinal and industrial values. Polyphenols are compounds with multiple phenolic functionalities. Naturally occurring polyphenols are known to have biological activities for use as drugs, for example, in diseases like AIDS, heart ailments, ulcer formation, bacterial infection, mutagenesis and neural disorders.

MCE offers a unique collection of 1,290 natural phenol compounds which is a useful tool for drug discovery as an important source of lead compounds.

HY-L071

Alkaloids Library

599 compounds

Alkaloids are a large and complex group of cyclic compounds that contain N. About 2,000 different alkaloids have been isolated. Important alkaloids include morphine, strychnine, atropine, colchicine, ephedrine, quinine, and nicotine. Alkaloids are useful as diet ingredients, supplements, and pharmaceuticals, in medicine and in other applications in human life. They showed anti-inflammatory, anticancer, analgesics, local anesthetic and pain relief, neuropharmacologic, antimicrobial, antifungal, and many other activities. Alkaloids are also important compounds in organic synthesis for searching new semisynthetic and synthetic compounds with possibly better biological activity than parent compounds.

MCE designs a unique collection of 599 alkaloids that all come from natural products. MCE Alkaloids Library is a useful tool for drug discovery that can be used for high throughput screening (HTS) and high content screening (HCS).

HY-L255

Dipeptide Compound Library

79 compounds

Dipeptide compounds have attracted extensive attention in drug discovery and life science research due to their simple structures, ease of modification, and favorable biocompatibility. As small peptides composed of two amino acids, dipeptides exhibit diverse biological activities, including anti-inflammatory, antioxidant, antimicrobial, anticancer, and immunomodulatory effects, showing significant application potential in metabolic disorders, neurological diseases, and cancer research. Compared with traditional small molecules, dipeptide compounds possess favorable target-binding properties and high structural plasticity, making them valuable tools for drug screening and mechanism studies.

The MCE Dipeptide Compound Library contains 79 dipeptide compounds and can be applied to peptide drug discovery and development.

Cat. No.	Product Name	Type

HY-B1422

9-Aminoacridine

4 Publications Verification

Aminacrine

Fluorescent Dye

9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-D0128

4-Methylherniarin 7-Methoxy-4-methylcoumarin	Fluorescent Dye
4-Methylherniarin (7-Methoxy-4-methylcoumarin) is a coumarin derivative and fluorescent label, has an antimicrobial activitiy against both gram positive and gram negative bacterial stains. 4-Methylherniarin displays good activity against B. subtilis and S.sonnei with IC₅₀ values of 11.76 μg/ml and 13.47 μg/ml .

HY-D2430

Chitosan-PEG-Cy3

Fluorescent Dye

Chitosan-PEG-Cy3 is a fluorescent labeling reagent that combines Cy3 (HY-D0822) fluorescent dye, Chitosan and polyethylene glycol (PEG). The Cy3 fluorophore is commonly used in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. Cy3 has an emission maximum around 562-570 nm. Chitosan exhibits antimicrobial activity against various bacteria and fungi .

HY-13067G

Celastrol

Tripterine; Tripterin

Fluorescent Dye

Celastrol (GMP) (Tripterine (GMP)) is Celastrol (HY-10227) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC₅₀ of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant Staphylococcus aureus (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH .

HY-B1422R

9-Aminoacridine (Standard)

Aminacrine (Standard)

Fluorescent Dye

9-Aminoacridine (Standard) is the analytical standard of 9-Aminoacridine. This product is intended for research and analytical applications. 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-D0162R

Malachite green hemioxalate (Standard)

MCCK1 (Standard)

Fluorescent Dye

Malachite green hemioxalate (Standard) is the analytical standard of Malachite green hemioxalate (HY-D0162). This product is intended for research and analytical applications. Malachite green hemioxalate is a triphenylmethane dye which can be used to detect the release of phosphate in enzymatic reactions. Malachite green hemioxalate has antimicrobial activity, which is attributed to inhibition of intracellular enzymes, intercalation into DNA, and/or interaction with cellular membranes. Malachite green hemioxalate is also a potent and selective inhibitor of IKBKE, and inhibits its downstream targets such as IκBα, p65 and IRF3. Malachite green hemioxalate exhibits antitumor activity in vitro and in vivo.

HY-DY1092

Chlorin e6 (solution)

Ce6 (solution)

Fluorescent Dye

Chlorin e6 (solution) (Ce6 (solution)) is a photosensitizer and has strong absorption peaks at wavelength of 402 and 662 nm, as well as exhibiting intense fluorescence at 668 nm. Chlorin e6 has antimicrobial efficacy and anticancer activity. Chlorin e6 induces cell apoptosis via caspase-3 activation and can be used for the research of cancer .
Solvent and concentration: DMSO: 10 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

Cat. No.	Product Name	Type

HY-W250308

ε-Poly-L-lysine (MW 3800-4200)

Epsilon-polylysine (MW 3800-4200); ε-Polylysine (MW 3800-4200); ε-PL (MW 3800-4200)

Biochemical Assay Reagents

Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .

HY-B2144C

Chitosan (≥95% deacetylated,viscosity 100-200 mPa.s) Deacetylated chitin (≥95% deacetylated,viscosity 100-200 mPa.s); Poly(D-glucosamine) (≥95% deacetylated,viscosity 100-200 mPa.s)	Biochemical Assay Reagents
Chitosan (Deacetylated chitin) (≥95% deacetylated,viscosity 100-200 mPa.s) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi .

HY-B2144E

Chitosan (≥90% deacetylated, Low viscosity,<200mPa.s) Deacetylated chitin (≥90% deacetylated, Low viscosity,<200mPa.s); Poly(D-glucosamine) (≥90% deacetylated, Low viscosity,<200mPa.s)	Biochemical Assay Reagents
Chitosan (Deacetylated chitin) (≥90% deacetylated, Low viscosity,<200mPa.s) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi .

HY-N8332

Bile extract Ox bile extract	Biochemical Assay Reagents
Bile extract (Ox bile extract) is a complex mixture of substances, containing bile acids, cholesterol, and bilirubin. Bile extract has antimicrobial activity and can induce DNA damage and degrade viral and bacterial membranes. Bile extract can be used in bacterial culture media as a selective inhibitor for the isolation and identification of pathogens .

HY-D1005A8

Poloxamer 181 (L61)

PEG-PPG-PEG, 2000 (Average)

Biochemical Assay Reagents

Poloxamer 181 L61 is a block polymer of polyethylene oxide and polypropylene oxide with an average molecular weight of 2000. Poloxamer has the ability to inhibit P-gp. Poloxamer 181 has antimicrobial activity and can inhibit Mycobacterium avium. Poloxamer 181 can form a thermally reversible hydrogel and is used as a food additive, and as an agent delivery carrier in cosmetics, pharmaceuticals and tissue engineering .

HY-D1005A10

Poloxamer 184 (L64)

PEG-PPG-PEG, 2900 (Average)

Biochemical Assay Reagents

Poloxamer 184 L64 is a block copolymer of polyethylene oxide and polypropylene oxide with an average molecular weight of 2900. Poloxamer has the ability to inhibit P-gp. Poloxamer 184 exhibits short-term skin toxicity, characterized by mild erythema and intradermal inflammatory reactions. Poloxamer 184 has antimicrobial activity, inhibiting 60% of Mycobacterium avium at a concentration of 1 mg/mL. Poloxamer 184 forms a thermoreversible hydrogel and is used as a food additive and as a drug delivery carrier in cosmetics and tissue engineering .

HY-B2144K

Chitosan (≥85% deacetylated, viscosity>90 mPa.s, MW 15000) Deacetylated chitin (≥85% deacetylated, viscosity>90 mPa.s, MW 15000); Poly(D-glucosamine) (≥85% deacetylated, viscosity>90 mPa.s, MW 15000)	Biochemical Assay Reagents
Chitosan (Deacetylated chitin) (≥85% deacetylated, viscosity>90 mPa.s, MW 15000) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi .

HY-B2144J

Chitosan (≥90% deacetylated,viscosity 650-700 mPa.s) Deacetylated chitin (≥90% deacetylated,viscosity 650-700 mPa.s); Poly(D-glucosamine) (≥90% deacetylated,viscosity 650-700 mPa.s)	Biochemical Assay Reagents
Chitosan (Deacetylated chitin) (≥90% deacetylated, viscosity 650-700 mPa.s) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi. Chitosan (≥90% deacetylated, viscosity 650-700 mPa.s) can be used as a versatile biomaterial in drug delivery, tissue engineering, and wound healing .

HY-B2144G

Chitosan (≥80% deacetylated, High viscosity,>400mPa.s) Deacetylated chitin (≥80% deacetylated, High viscosity,>400mPa.s); Poly(D-glucosamine) (≥80% deacetylated, High viscosity,>400mPa.s)	Biochemical Assay Reagents
Chitosan (Deacetylated chitin; Poly(D-glucosamine)) (≥80% deacetylated, High viscosity,>400mPa.s) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi .

HY-B2144F

Chitosan (≥80% deacetylated, Medium viscosity,200-400mPa.s) Deacetylated chitin (≥80% deacetylated, Medium viscosity,200-400mPa.s); Poly(D-glucosamine) (≥80% deacetylated, Medium viscosity,200-400mPa.s)	Biochemical Assay Reagents
Chitosan (Deacetylated chitin; Poly(D-glucosamine)) (≥80% deacetylated, Medium viscosity,200-400mPa.s) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi .

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-N8574

1-Heptacosanol

Heptacosan-1-ol

Biochemical Assay Reagents

1-Heptacosanol (Heptacosan-1-ol) is a long-chain fatty alcohol with antifungal, antibacterial (against Escherichia coli and Staphylococcus aureus), nematicidal, anticancer and antioxidant activities. 1-Heptacosanol can be isolated from leaf extracts of Ficus septica and Lecaniodiscus cupanioides. 1-Heptacosanol not only effectively resists pathogenic fungal infections, but also shows potential against pepper anthracnose in phytopathology. 1-Heptacosanol can be used in the research of fungal infections, cancer and oxidative stress-related diseases .

HY-B2144H

Chitosan hydrochloride (80%-90% deacetylated)

Chitosan HCl (80%-90% deacetylated)

Biochemical Assay Reagents

Chitosan hydrochloride 80%-90% deacetylated (Chitosan HCl 80%-90% deacetylated) is the deacetylated, hydrocholoride form of chitosan. Chitosan hydrochloride 80%-90% deacetylated is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi. Chitosan hydrochloride 80%-90% deacetylated is utilized in agriculture, water treatment and pharmaceutical aspects .

HY-124452

Nocardamine Desferrioxamine E; Nocardamin	Biochemical Assay Reagents
Nocardamine (Deferrioxamine E)is an iron carrier/Iron chelator with antimicrobial activity .

HY-P2920

Protamine from salmon	Biochemical Assay Reagents
Protamine from salmon is a biochemical agent with antioxidant, antiheparin and antimicrobial activities. Protamine from salmon neutralizes the anticoagulant effect of heparin, thereby preventing the formation of antithrombin complexes in canine samples pretreated with heparin in vitro .

HY-B2144I

Chitosan (≥90% deacetylated,viscosity 10 mPa.s) Deacetylated chitin (≥90% deacetylated,viscosity 10 mPa.s); Poly(D-glucosamine) (≥90% deacetylated,viscosity 10 mPa.s)	Biochemical Assay Reagents
Chitosan (Deacetylated chitin) (≥90% deacetylated,viscosity 10 mPa.s) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi. Chitosan (≥90% deacetylated,viscosity 10 mPa.s) can be used as a versatile biomaterial in drug delivery, tissue engineering, and wound healing .

HY-D1005A9

Poloxamer 183 (L63) PEG-PPG-PEG, 2650 (Average)	Biochemical Assay Reagents
Poloxamer 183 L63 is a block copolymer of polyoxyethylene and polyoxypropylene with an average molecular weight of 2000. Poloxamer has the ability to inhibit P-gp. Poloxamer 183 exhibits *antimicrobial* activity and can inhibit Mycobacterium avium. Poloxamer 183 can be used as a cosmetic ingredient .

HY-D1005A4

Poloxamer 122 (L42)

PEG-PPG-PEG, 1630 (Average)

Biochemical Assay Reagents

Poloxamer 122 L42 is block polymer of polyoxyethylene and polyoxypropylene with average molecular mass of 1630. Poloxamer 122 L42 exhibits antimicrobial activity, that inihibits 56% Mycobacterium avium complex at concentration of 1 mg/mL. Poloxamer 122 L42 forms thermoreversible hydrogel, that is utilized in food additives, drug delivery carriers in cosmetics, pharmaceutical ingredients and tissue engineering .

HY-13067G

Celastrol

Tripterine; Tripterin

Biochemical Assay Reagents

HY-144019

18:0 EPC chloride	Biochemical Assay Reagents
18:0 EPC chloride is a synthetic cationic phospholipid. 18:0 EPC chloride (at the critical synergistic concentrations of 2.34-2.93 μM) significantly improves the inactivation effect of eugenol against Escherichia coli .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0523

Gallic acid 15+ Cited Publications 3,4,5-Trihydroxybenzoic acid	Classification of Application Fields Anti-aging Metabolic Disease Plants Endogenous metabolite Microorganisms other families Sunscreen Phenols Polyphenols Cosmetic Research Disease Research Fields Source Classification Cancer	COX Reactive Oxygen Species (ROS) Apoptosis Ferroptosis Endogenous Metabolite
Gallic acid (3,4,5-Trihydroxybenzoic acid) is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .

HY-N0469

L-Lysine 5+ Cited Publications	Microorganisms Classification of Application Fields Anti-aging Disease markers Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification Cancer	Endogenous Metabolite Virus Protease HSV
L-lysine is an essential amino acid for humans with orally activity. L-lysine can inhibit the occurrence of HSV infections and is used in herpes research. L-lysine increases calcium absorption, reduces diabetes-related diseases, improves gut health, and alleviates pancreatic inflammation. L-lysine can be used in research on metabolism, infection, and inflammation .

HY-15230

Geldanamycin 35+ Cited Publications	Infection Quinones Structural Classification Microorganisms Classification of Application Fields Benzene Quinones Inflammation/Immunology Disease Research Fields Source Classification	HSP Bacterial Influenza Virus Antibiotic
Geldanamycin is a Hsp90 inhibitor with antimicrobial activity against many Gram-positive and some Gram-negative bacteria. Geldanamycin has anti-influenza virus H5N1 activities.

HY-N8461

Reuterin 3 Publications Verification 3-Hydroxypropionaldehyde; 3-Hydroxypropanal	Infection Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease Research Fields Source Classification	Bacterial
Reuterin is a broad-spectrum *antimicrobial* agent active against Gram positive and Gram negative bacteria, as well as yeasts, moulds and protozoa. Reuterin is produced by specific strains of Lactobacillus reuteri during anaerobic metabolism of glycerol. Reuterin also demonstrates potent antimicrobial activity against a broad panel of human and poultry meat campylobacter spp. Isolates .

HY-W050154

Kojic acid 2 Publications Verification	Infection Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Endogenous metabolite Disease Research Fields Source Classification	Parasite Tyrosinase NF-κB CDK
Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC₅₀ of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

HY-N0279

Cardamonin 15+ Cited Publications Cardamomin; Alpinetin chalcone	Chalcones Flavonoids Classification of Application Fields Phenols Polyphenols Boesenbergia rotunda Plants Disease Research Fields Source Classification Zingiberaceae Cancer	NF-κB STAT Wnt β-catenin Bcl-2 Family Apoptosis
Cardamonin can be found from cardamom, and can target various signaling molecules, transcriptional factors, cytokines and enzymes. Cardamonin can inhibit mTOR, NF-κB, Akt, STAT3, Wnt/β-catenin and COX-2. Cardamonin shows anticancer, anti-inflammatory, antimicrobial and antidiabetic activities .

HY-B1290

2-Phenylethanol 2 Publications Verification Phenylethyl alcohol; Phenethyl alcohol; Benzyl carbinol	Structural Classification Classification of Application Fields Rosaceae Antibacterial Disease Research Plants Other Antibiotics Infection other families Antibiotics Essence, Fragrance Cosmetic Research Disease Research Fields Rosa rugosa Thunb.	Environmental Pollutants Bacterial Virus Protease
2-Phenylethanol (Phenethyl alcohol) is an aromatic alcohol with a rose-like odour. 2-Phenylethanol is a flavour and fragrance compound, and can be used as a preservative and anti-microbial agent. 2-Phenylethanol has antityrosinase and antimicrobial activities .

HY-N2343

Procyanidin A2 2 Publications Verification	Classification of Application Fields Vitis vinifera cv. Zalema Plants Vitaceae Infection Flavonoids other families Functional Molecules Research of Health Products Phenols Polyphenols Biflavones Inflammation/Immunology Disease Research Fields Source Classification	Bacterial
Procyanidin A2 is a flavonoid found in grapes, with anti-cancer, antioxidant, antimicrobial and anti-inflammation activity .

HY-W012531

2-Hydroxycinnamic acid 1 Publications Verification	Infection Structural Classification Monophenols Cinnamomum cassia (L.) D. Don Classification of Application Fields Simple Phenylpropanols Phenols Phenylpropanoids Plants Lauraceae Disease Research Fields Source Classification	HIV SARS-CoV Endogenous Metabolite Bacterial
2-Hydroxycinnamic acid is a phenolic acid with antimicrobial and antioxidant properties. 2-Hydroxycinnamic acid has antimicrobial activity against *Staphylococcus aureus* and is not susceptible to drug resistance. 2-Hydroxycinnamic acid shows inhibitory effects on infection of HIV/SARS-CoV S pseudovirus with an IC₅₀ of 0.3 mM. In addition, 2-Hydroxycinnamic acid has neuroprotective and antitumor activity .

HY-N0523A

Gallic acid hydrate 15+ Cited Publications 3,4,5-Trihydroxybenzoic acid hydrate	Classification of Application Fields Phenols Polyphenols Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification Cancer	COX Reactive Oxygen Species (ROS) Apoptosis Ferroptosis Endogenous Metabolite
Gallic acid (3,4,5-Trihydroxybenzoic acid) hydrate is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid hydrate has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .

HY-N6624

Skullcapflavone II 2 Publications Verification	Flavonoids other families Classification of Application Fields Flavones Phenols Polyphenols Plants Disease Research Fields Inflammation/Immunology Source Classification	Bacterial
Skullcapflavone II, a flavonoid derived from Scutellaria baicalensis, has anti-inflammatory, anti-microbial activities. Skullcapflavone II regulates osteoclast differentiation, survival, and function. Skullcapflavone II exerts potent antimicrobial activity against M. aurum and M. bovis BCG .

HY-N10457

Norstictic acid	Infection Classification of Application Fields Usnea diffracta Vain. Ketones, Aldehydes, Acids Plants Disease Research Fields Usneaceae Cancer Source Classification	Bacterial
Norstictic acid is a potent and selective allossteric transcriptional regulator. Norstictic acid shows anticancer activity. Norstictic acid shows antioxidant activity and antimicrobial activity .

HY-W018800

4(3H)-Quinazolinone 1 Publications Verification	Structural Classification Neurological Disease Classification of Application Fields Metabolic Disease Quinoline Alkaloids Plants Infection Alkaloids Acanthaceae Disease Research Fields Endocrinology Jacobaea cannabifolia (Less.) E. Wiebe Source Classification	Bacterial EGFR
4(3H) -quinazolinone is a fused nitrogen heterocyclic compound whose derivatives have a wide range of antimicrobial and antitumor activities .

HY-N0523R

Gallic acid (Standard) 3,4,5-Trihydroxybenzoic acid (Standard)	Structural Classification Microorganisms other families Phenols Polyphenols Plants Endogenous metabolite Source Classification	Reference Standards COX Reactive Oxygen Species (ROS) Apoptosis Ferroptosis Endogenous Metabolite
Gallic acid (Standard) is the analytical standard of Gallic acid. This product is intended for research and analytical applications. Gallic acid (3,4,5-Trihydroxybenzoic acid) is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .

HY-P0263

Dermaseptin	Infection Structural Classification Natural Products Animals Classification of Application Fields Disease Research Fields Source Classification	Bacterial Fungal Antibiotic
Dermaseptin, a peptide isolated from frog skin, exhibits potent *antimicrobial* activity against bacteria, fungi, and protozoa at micromolar concentration .

HY-N7610

Acetylalkannin Alkannin acetate	Infection Quinones Classification of Application Fields Phenols Polyphenols Plants Naphthalene Quinones Disease Research Fields Boraginaceae Arnebia euchroma (Royle) Johnst. Cancer Source Classification	Bacterial
Acetylalkannin (Alkannin acetate) is an isohexenylnaphthazarin pigment isolated from Arnebia euchroma with antimicrobial and cytotoxic activities .

HY-N8343

Arjunglucoside I	Triterpenes Terpenoids Plants Fagaceae Speranskia tuberculata (Bunge) Baill. Source Classification	Bacterial
Arjunglucoside I, a natural compound, possesses antimicrobial activity with a MIC of 1.9 μg/mL .

HY-N0469R

L-Lysine (Standard)	Structural Classification Microorganisms Disease markers Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Virus Protease HSV
L-Lysine (Standard) is the analytical standard of L-Lysine. This product is intended for research and analytical applications. L-lysine is an essential amino acid for humans with orally activity. L-lysine can inhibit the occurrence of HSV infections and is used in herpes research. L-lysine increases calcium absorption, reduces diabetes-related diseases, improves gut health, and alleviates pancreatic inflammation. L-lysine can be used in research on metabolism, infection, and inflammation . IC₅₀ & Target:L-lysine (150 mg/kg) promotes, but not initiates, bladder cancer. The administration of L-lysine to rats submitted to colovesical cystoplasty accelerates the development of transitional metaplasia of the intestinal epithelium . L-lysine (10 mg/kg) treatment attenuates pancreatic tissue injury induced by L-arginine by inhibiting the release of the inflammatory cytokine IL-6 and enhance antioxidant activity . In Vivo:L-lysine (10?mg/kg, p.o., pre-treated or post-treated, administration duration 15 days) treatment attenuates pancreatic tissue injury induced by L-arginine by inhibiting the release of the inflammatory cytokine IL-6 and enhance antioxidant activity in acute pancreatitis mice model . L-lysine (5 or 10?mg/kg, p.o., 45 days) ameliorates sepsis-induced acute lung injury in a lipopolysaccharide (HY-D1056)-induced mouse model .

HY-119956

Biflorin	Aegilops triuncialis L. Gramineae Plants Saccharides Monosaccharides Source Classification	Apoptosis STAT
Biflorin has antimicrobial, antitumor, antiinflammatory and antimutagenic activities. Biflorin is found in the roots of Capraria biflora L .

HY-W295873

Cyclo(Phe-Gly) 1 Publications Verification	Infection Natural Products Classification of Application Fields Plants Compositae Disease Research Fields Source Classification Gueldenstaedtia verna (Georgi) Boriss. Cancer	Bacterial
Cyclo(Phe-Gly) is a cyclodipeptides with antimicrobial and anticancer activities, isolated from broth culture of endophytic Streptomyces YIM 64018 associated with Paraboea sinensis .

HY-N10741

Ellagic acid 4-O-β-D-xylopyranoside	Natural Products Plants Cunoniaceae Cunonia macrophylla Brongn. & Gris Source Classification	Xanthine Oxidase Bacterial
Ellagic acid 4-O-β-D-xylopyranoside is a natural ellagitannin with antimicrobial activity. Ellagic acid 4-O-β-D-xylopyranoside is an xanthine oxidase inhibitor with an ₅₀ of 2.1 μg/mL .

HY-N8148

Cassiaside B	Infection Monophenols Classification of Application Fields Phenols Caesalpiniaceae Cassia obtusifolia (L.) H. S. Irwin & Barneby Plants Disease Research Fields Source Classification	Bacterial
Cassiaside B, a naphthopyrone, has potent antimicrobial activity .

HY-N8411

Aromadendrene (+)-Aromadendrene	Microorganisms Terpenoids Sesquiterpenes Myrtaceae Plants Eucalyptus globulus Labill. Source Classification	Bacterial
Aromadendrene can be isolated from Eucalyptus globulus. Aromadendrene has antimicrobial activity .

HY-16467

Squalamine lactate 1 Publications Verification MSI-1256F	Infection Cardiovascular Disease Structural Classification Animals Classification of Application Fields Marine natural products Other marine organisms Disease Research Fields Steroids	Bacterial
Squalamine lactate is an aminosterol compound discovered in the tissues of the dogfish shark, with antimicrobial activity, and used for the treatment of neovascular age-related macular degeneration.

HY-108970

Bafilomycin D	Natural Products Microorganisms Source Classification	Proton Pump Bacterial Fungal
Bafilomycin D is a specific inhibitor of vacuolar-type ATPase (V-ATPase). Bafilomycin D has antimicrobial, insecticidal, herbicidal and cytotoxic activity .

HY-B1290R

2-Phenylethanol (Standard) 2 Publications Verification Phenylethyl alcohol (Standard); Phenethyl alcohol (Standard); Benzyl carbinol (Standard)	Structural Classification Classification of Application Fields Rosaceae Antibacterial Disease Research Plants Other Antibiotics Infection Microorganisms other families Antibiotics Disease Research Fields Rosa rugosa Thunb. Source Classification	Virus Protease Bacterial Reference Standards
2-Phenylethanol (Standard) is the analytical standard of 2-Phenylethanol. This product is intended for research and analytical applications. 2-Phenylethanol (Phenethyl alcohol) is an aromatic alcohol with a rose-like odour. 2-Phenylethanol is a flavour and fragrance compound, and can be used as a preservative and anti-microbial agent. 2-Phenylethanol has antityrosinase and antimicrobial activities .

HY-122790

2-Hydroxydocosanoic acid	Infection Classification of Application Fields Animals Ketones, Aldehydes, Acids Disease Research Fields Source Classification	Bacterial
2-Hydroxydocosanoic acid has antioxidant, cholinesterase inhibitory, and antimicrobial activities .

HY-P0324

Parasin I	Infection Natural Products Classification of Application Fields Animals Disease Research Fields Source Classification	Bacterial
Parasin I is a 19-amino acid histone H2A-derived peptide isolated from the skin of the catfish, and shows antimicrobial activity.

HY-N3925

Ganoderol A	Triterpenes Classification of Application Fields Terpenoids Polyporaceae Metabolic Disease Plants Disease Research Fields Inflammation/Immunology Source Classification	Bacterial
Ganoderol A is a terpenoid extracted from Ganoderma lucidum with antimicrobial activities. Ganoderol A inhibits cholesterol synthesis pathway and has significant anti-inflammatory activity and protection against ultraviolet A (UVA) damage .

HY-112225

Narasin sodium	Infection Microorganisms Classification of Application Fields Antibiotics Disease Research Fields Polyether Antibiotics Cancer Source Classification	Antibiotic Bacterial Parasite NF-κB Apoptosis
Narasin sodium is a cationic ionophore and coccidiostat agent. Narasin inhibits NF-κB signaling and induces tumor cells apoptosis. Narasin sodium has antimicrobial and anticancer activity .

HY-N10174

Tomaymycin	Infection Monophenols Microorganisms Classification of Application Fields Antibiotics Phenols Antibacterial Disease Research Anticancer Disease Research Fields Other Antibiotics Source Classification	Antibiotic
Tomaymycin is an antitumor antibiotic. Tomaymycin has antimicrobial activity against Grampositive bacteria .

HY-N7307

Pachybasin	Infection Quinones Monophenols Microorganisms Classification of Application Fields Anthraquinones Phenols Disease Research Fields Source Classification	Bacterial
Pachybasin is a major metabolite from culture broth of endophytic coelomyceteous AFKR-18 fungus. Pachybasin showes antimicrobial activities against E. coli, B. subtilis, M. luteus, S. cerevisiae, C. albicans, A. niger, and A. flavus, with MIC values of 64.0 μg/mL, and against S. aureus and F. oxysporum with MIC values of 32.0 and 16.0 μg/mL respectively .

HY-107313

Macranthoside A	Infection Triterpenes Classification of Application Fields Terpenoids Plants Citrus australasica F.Muell. Disease Research Fields Source Classification Salicaceae	Bacterial
Macranthoside A is a triterpene glycoside with anti-microbially activity .

HY-167256

Gentamicin C1	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Gentamicin C1 is a broad-spectrum aminoglycoside antibiotic with antimicrobial activity .

HY-N2564

Isomagnolol	Monophenols Sassafras randaiense (Hay.) Rehd. Lignans Phenols Phenylpropanoids Plants Lauraceae Source Classification	Bacterial
Isomagnolol is a lignan with antimicrobial activity. Isomagnolol can be isolated from the root of tea plant .

HY-N16407

Austdiol NSC 159632	Natural Products Microorganisms Source Classification	Drug Derivative Bacterial
Austdiol (NSC 159632) is an azaphilone derivative with antimicrobial activity. Austdiol is promising for research of infectious diseases .

HY-N3296

Meridinol (-)-Meridinol	Zanthoxylum bungeanum Maxim. Lignans Rutaceae Phenylpropanoids Plants Source Classification	Bacterial Fungal
Meridinol ((-)-Meridinol) shows *antimicrobial* activity against a wide range of gram-positive and gram-negative bacteria and fungi.

HY-N9880

Tamarixin	Monophenols Flavonoids Flavones Leguminosae Phenols Plants Saccharides Astragalus membranaceus (Fisch.) Bunge Monosaccharides Source Classification	Bacterial
Tamarixin is flavonoid that isolated from Astragalus tanae Sosn that has hepatoprotective, antioxidant, anticancer, and antimicrobial activities .

HY-W452285

Isoplumbagin	Natural Products Lawsonia inermis L. Lythraceae Plants Source Classification	Antibiotic Bacterial
Isoplumbagin is antimicrobial agent. Isoplumbagin exhibits anticancer activity mainly through modulating mitochondrial dynamics and function .

HY-N1625

1-Hydroxy-2-methylanthraquinone	Quinones Monophenols Classification of Application Fields Anthraquinones Rubiaceae Morinda citrifolia Linn. Phenols Plants Disease Research Fields Inflammation/Immunology Source Classification	Bacterial
1-Hydroxy-2-methylanthraquinone exhibits antimicrobial, antioxidant, pesticidal, and anti-inflammatory activities .

HY-N9495

(-)-trans-Myrtanol	Structural Classification Other Monoterpenes Terpenoids Artemisia carvifolia Buch.-Ham. ex Roxb. Plants Compositae Source Classification	Bacterial
(-)-trans-Myrtanol is an antimicrobial and acaricide agent. (-)-trans-Myrtanol exhibits potent antimicrobial activities against harmful intestinal bacteria. (-)-trans-Myrtanol shows acaricidal activities for D. farinae, D. pteronyssinus, T. putrescentiae with LD₅₀ values of 2.30 µg/cm ², 2.22 µg/cm ², 12.95 µg/cm ², respectively .

HY-116933

Murrayanol	Alkaloids Rutaceae Murraya koenigii (L.) Spreng Plants Indole Alkaloids	Topoisomerase Bacterial
Murrayanol is a natural carbazole alkaloid with a variety of biological activities. Murrayanol shows anti-inflammatory, topoisomerase I and topoisomerase II (Topoisomerase) inhibition activities. Murrayanol also as a mosquitocidal and antimicrobial .

HY-W018800R

4(3H)-Quinazolinone (Standard)	Alkaloids Structural Classification Acanthaceae Quinoline Alkaloids Plants Jacobaea cannabifolia (Less.) E. Wiebe Source Classification	Reference Standards Bacterial EGFR
4(3H) -quinazolinone is a fused nitrogen heterocyclic compound whose derivatives have a wide range of antimicrobial and antitumor activities .

HY-N10672

Kuguacin R	Triterpenes Cucurbitaceae Plants Momordica charantia Linn. Source Classification	Antibiotic
Kuguacin R is a cucurbitane-type triterpenoid that can be extracted from Momordica charantia L. Kuguacin R possess anti-inflammatory, antimicrobial and anti-viral activities .

HY-114798

Rabelomycin	Quinones Microorganisms Anthraquinones Phenols Polyphenols Source Classification	Antibiotic Bacterial NO Synthase
Rabelomycin is antibiotic, which exhibits antimicrobial activity against gram positive bacteria. Rabelomycin exhibits inhibitory activity against inducible nitric oxide synthase (iNOS) with an IC₅₀ of 63.9 μM .

HY-W012531R

2-Hydroxycinnamic acid (Standard)	Structural Classification Monophenols Cinnamomum cassia (L.) D. Don Simple Phenylpropanols Phenols Phenylpropanoids Plants Lauraceae Source Classification	Reference Standards HIV SARS-CoV Endogenous Metabolite Bacterial
2-Hydroxycinnamic acid (Standard) is the analytical standard of 2-Hydroxycinnamic acid. This product is intended for research and analytical applications. 2-Hydroxycinnamic acid is a phenolic acid with antimicrobial and antioxidant properties. 2-Hydroxycinnamic acid has antimicrobial activity against *Staphylococcus aureus* and is not susceptible to drug resistance. 2-Hydroxycinnamic acid shows inhibitory effects on infection of HIV/SARS-CoV S pseudovirus with an IC₅₀ of 0.3 mM. In addition, 2-Hydroxycinnamic acid has neuroprotective and antitumor activity .

HY-N8916

Coulteropine	Alkaloids Romneya coulteri Harv. Other Alkaloids Plants Papaveraceae Source Classification	Bacterial
Coulteropine is a natural alkaloid with antimicrobial activities .

HY-113582

Albothricin	Microorganisms Antibiotics Source Classification	Antibiotic Bacterial
Albothricin is a potent streptothricin Antibiotic with antimicrobial activities .

HY-N9068

Alterlactone	Natural Products Microorganisms Source Classification	Fungal
Alterlactone is an antimicrobial. Alterlactone shows broad antimicrobial activity against bacterial and fungal. Alterlactone has strong radical scavenging activity .

HY-N3088

Phaseollidin hydrate	Natural Products Microorganisms Source Classification	Fungal
Phaseollidin hydrate is the hydrate form of the antimicrobial phytoalexin Phaseollidin, which has lower antifungal activity than the original Phaseollidin .

Cat. No.	Product Name	Chemical Structure

HY-B0467S

Amoxicillin-d4
Amoxicillin-d₄ is a deuterium labeled Amoxicillin. Amoxicillin is an antibiotic with good oral absorption and broad spectrum antimicrobial activity .

HY-N0523S

Gallic acid-d2
Gallic acid-d₂ is the deuterium labeled Gallic acid . Gallic acid (3,4,5-Trihydroxybenzoic acid) is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .

HY-W015591S

Mandelic acid-2,3,4,5,6-d5

Mandelic acid-2,3,4,5,6-d₅ is the deuterium labeled Mandelic acid. Mandelic acid ((±)-Mandelic acid), an alpha-hydroxycarboxylic acid, has been widely used as an intermediate of pharmaceutical and fine chemicals. Mandelic acid shows antimicrobial activity and has been used for the research of urinary tract infections and vaginal trichomoniasis. Mandelic acid exhibits high sperm-immobilizing activity and low vaginal irritation .

HY-W012634S

Benzothiazole-d4
Benzothiazole-d₄ is a deuterium labeled Benzothiazole (HY-W012634). Benzothiazole is a natural occurring heterocyclic nuclei. Benzothiazole nucleus possesses a number of biological activities such as anticancer, antimicrobial, antidiabetic, anti-inflammatory, antileishmanial, and antiviral .

HY-B0220S1

Erythromycin-13C,d3

Erythromycin- ¹³C,d₃ is the ¹³C- and deuterium labeled Erythromycin. Erythromycin is a macrolide antibiotic produced by actinomycete?Streptomyces erythreus?with a broad spectrum of antimicrobial activity. Erythromycin acts by binding to bacterial 50S ribosomal subunits and inhibits?RNA-dependent protein synthesis?by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid .

HY-B0519AS

Tylosin-d3

Tylosin-d₃ is the deuterium labeled Tylosin. Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .

HY-N2026S1

Propylparaben-d4

Propylparaben-d₄ is the deuterium labeled Propylparaben . Propylparaben (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria. Propylparaben is prevalently used in cosmetics, pharmaceuticals, and foods. Propylparaben disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways. Propylparaben also decreases sperm number and motile activity in rats .

HY-17508S1

Clarithromycin-d3

Clarithromycin-d₃ is the deuterium labeled Clarithromycin (HY-17508) . Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC₅₀ (K_i) value of 56 (43) μM . Clarithromycin significantly inhibits the HERG potassium current .Clarithromycin affects the autophagic flux by impairing the signaling pathway linking hERG1 and PI3K .

HY-B2227BS

Lactic acid-d4 sodium (60% w/w in water)

Lactic acid-d₄ (DL-Lactic acid-d₄) sodium (60% in water) is the deuterium labeled Lactic acid sodium (60% in water) (HY-B2227B) . Lactic acid (DL-Lactic acid) sodium (60% w/w in water) is a hydroxycarboxylic acid receptor 1 (HCAR1) activator and an epigenetic modulator inducing lysine residues lactylation. Lactic acid sodium (60% w/w in water) is a glycolysis end-product, bridging the gap between glycolysis and oxidative phosphorylation. Lactic acid sodium (60% w/w in water) is an oncometabolite and has immune protective role of lactate in anti-tumor immunity . Lactic acid sodium (60% w/w in water) also has antimicrobial activity, which can be used as a food preservative .

HY-B2227BS1

Lactic acid-d3 sodium (60% w/w in water)

Lactic acid-d₃ (DL-Lactic acid-d₃) sodium (60% in water) is the deuterium labeled Lactic acid sodium (60% in water) (HY-B2227B) . Lactic acid (DL-Lactic acid) sodium (60% w/w in water) is a hydroxycarboxylic acid receptor 1 (HCAR1) activator and an epigenetic modulator inducing lysine residues lactylation. Lactic acid sodium (60% w/w in water) is a glycolysis end-product, bridging the gap between glycolysis and oxidative phosphorylation. Lactic acid sodium (60% w/w in water) is an oncometabolite and has immune protective role of lactate in anti-tumor immunity . Lactic acid sodium (60% w/w in water) also has antimicrobial activity, which can be used as a food preservative .

HY-W778225

Vanillic acid-13C6
Vanillic acid- ¹³C6 is the ¹³C labeled isotope of Vanillic acid- ¹³C6(HY-N0708 ).Vanillic acid is a flavoring agent found in edible plants and fruits, and in the root of angelica. Vanillic acid inhibits NF-κB activation. It has anti-inflammatory and antimicrobial activities.

HY-B0220S2

Erythromycin-d3

Erythromycin-d₃ is the deuterium labeled Erythromycin . Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid. Erythromycin also exhibits antitumor and neuroprotective effect in different fields of research .

HY-N2493S

Lawsone-d4
Lawsone-d₄ is the deuterium labeled Lawsone. Lawsone is a naphthoquinone dye isolated from leaves of Lawsonia inermis that shows antimicrobial and antioxidant activity .

HY-N5142S

α-Terpineol-d3
α-Terpineol-d₃ is the deuterium labeled α-Terpineol . α-Terpineol is isolated from Eucalyptus globulus Labill, exhibits strong antimicrobial activity against periodontopathic and cariogenic bacteria .α-Terpineol possesses antifungal activity against T. mentagrophytes, and the activity might lead to irreversible cellular disruption .

HY-B0537AS

Pentamidine-d4 dihydrochloride

Pentamidine-d₄ (dihydrochloride) is the deuterium labeled Pentamidine dihydrochloride. Pentamidine dihydrochloride (MP-601205 dihydrochloride) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine dihydrochloride inhibits parasite Leishmania infantum with an IC₅₀ of 2.5 μM. Pentamidine dihydrochloride is a potent and selective protein tyrosine phosphatases (PTPases) and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine dihydrochloride has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities .

HY-B1145S

Chlorhexidine-d8 dihydrochloride

Chlorhexidine-d₈ (dihydrochloride) is the deuterium labeled Chlorhexidine dihydrochloride (HY-B1145). Chlorhexidine dihydrochloride is a orally active cationic antimicrobial agent that targets microbial cell membranes. Chlorhexidine dihydrochloride binds to cell membrane phospholipids non-specifically, destroys membrane structure and induces leakage of cell contents. Chlorhexidine dihydrochloride has broad-spectrum bactericidal activity against both Gram-positive and Gram-negative bacteria. Chlorhexidine dihydrochloride can interfere with membrane permeability, cause protein precipitation and energy metabolism disorders, such as rapid inhibition of microbial growth and induction of cell death (necrosis or apoptosis) .

HY-W015026S

Isobutylparaben-d4
Isobutylparaben-d₄ is the deuterium labeled Isobutylparaben. Isobutylparaben (Isobutyl 4-hydroxybenzoate) is the agonist for PXR, CAR and PPAR. Isobutylparaben has a broad-spectrum *antimicrobial* activity and widely used in personal care products and cosmetics .

HY-B0334AS

Sulbactam-d5 sodium
Sulbactam-d₅ (sodium) is the deuterium labeled Sulbactam sodium. Sulbactam (CP45899) sodium is a competitive, irreversible beta-lactamase inhibitor. Sulbactam sodium shows antimicrobial activity against multidrug-resistant (MDR) acinetobacter calcoaceticus--Acinetobacter baumannii (Acb) complex .

HY-W654255

Mandelic Acid-13C8

Mandelic Acid- ¹³C₈ ((±)-Mandelic acid- ¹³C₈) is the ¹³C-labeled Mandelic acid (HY-W015591). Mandelic acid ((±)-Mandelic acid), an alpha-hydroxycarboxylic acid, has been widely used as an intermediate of pharmaceutical and fine chemicals. Mandelic acid shows antimicrobial activity and has been used for the research of urinary tract infections and vaginal trichomoniasis. Mandelic acid exhibits high sperm-immobilizing activity and low vaginal irritation .

HY-B0467AS

Amoxicillin-13C6
Amoxicillin- ¹³C₆ is the ¹³C₆ labeled Amoxicillin. Amoxicillin is an antibiotic with good oral absorption and broad spectrum antimicrobial activity.

HY-B1282S

Sulfaquinoxaline-d4
Sulfaquinoxaline-d₄ is the deuterium labeled Sulfaquinoxaline. Sulfaquinoxaline is an antimicrobial for veterinary use, with activity against a broad spectrum of Gram-negative and Gram-positive bacteria. Sulfaquinoxaline is used to prevent coccidiosis and bacterial infections .

HY-B0334AS1

Sulbactam-d2 sodium
Sulbactam-d₂ (sodium) is the deuterium labeled Sulbactam sodium . Sulbactam (CP45899) sodium is a competitive, irreversible beta-lactamase inhibitor. Sulbactam sodium shows antimicrobial activity against multidrug-resistant (MDR) acinetobacter calcoaceticus--Acinetobacter baumannii (Acb) complex .

HY-B0957S

Erythromycin ethylsuccinate-13C,d3
Erythromycin ethylsuccinate- ¹³C,d₃ is the ¹³C- and deuterium labeled Erythromycin Ethylsuccinate. Erythromycin Ethylsuccinate is an antibiotic useful for the treatment of a number of bacterial infections, has an antimicrobial spectrum similar to or slightly wider than that of penicillin. Erythromycin Ethylsuccinate has antiviral activity against HIV-1.

HY-B0334S

Sulbactam-d3
Sulbactam-d₃ (CP45899-d₃) is deuterium labeled Sulbactam. Sulbactam (CP45899) is a competitive, irreversible beta-lactamase inhibitor. Sulbactam shows antimicrobial activity against multidrug-resistant (MDR) acinetobacter calcoaceticus--Acinetobacter baumannii (Acb) complex .

HY-B0724BS

Pazufloxacin-d4

Pazufloxacin-d₄ is deuterium labeled Pazufloxacin (HY-B0724B). Pazufloxacin is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin inhibits DNA gyrase with IC₅₀ values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin exhibits broad-spectrum antimicrobial activity, with MIC₉₀ values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia .

HY-B0905S

Tilmicosin-d3

Tilmicosin-d3 is the deuterium labeled Tilmicosin. Tilmicosin (LY-177370) is an orally active calcium channel antagonist and macrolide antibiotic with antimicrobial activity. Tilmicosin mainly acts on the 50S subunit of bacterial ribosomes, inhibiting protein synthesis. Tilmicosin is effective in the treatment of respiratory diseases in livestock such as cattle, sheep and pigs. In addition, Tilmicosin has immunomodulatory and anti-inflammatory effects .

HY-N0055S

Chlorogenic acid-13C3

Chlorogenic acid- ¹³C₃ (Heriguard- ¹³C₃; NSC-407296- ¹³C₃) is ¹³C- and ¹⁵N-labeled Chlorogenic acid (HY-N0055). Chlorogenic acid is a major phenolic compound in Lonicera japonica Thunb.. It plays several important and therapeutic roles such as antioxidant activity, antibacterial, hepatoprotective, cardioprotective, anti-inflammatory, antipyretic, neuroprotective, anti-obesity, antiviral, anti-microbial, anti-hypertension .

HY-W050154S

Kojic acid-13C6

Kojic acid- ¹³C₆ is ¹³C labeled Kojic acid (HY-W050154). Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC50 of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

HY-W012531S2

2-Hydroxycinnamic acid-d4

2-Hydroxycinnamic acid-d₄ is deuterium labeled 2-Hydroxycinnamic acid. 2-Hydroxycinnamic acid is a phenolic acid with antimicrobial and antioxidant properties. 2-Hydroxycinnamic acid has antimicrobial activity against Staphylococcus aureus and is not susceptible to drug resistance. 2-Hydroxycinnamic acid shows inhibitory effects on infection of HIV/SARS-CoV S pseudovirus with an IC₅₀ of 0.3 mM. In addition, 2-Hydroxycinnamic acid has neuroprotective and antitumor activity .

HY-B1290S3

2-Phenylethanol-13C2
2-Phenylethanol- ¹³C₂ is ¹³C labeled 2-Phenylethanol (HY-B1290). 2-Phenylethanol (Phenethyl alcohol) is an aromatic alcohol with a rose-like odour. 2-Phenylethanol is a flavour and fragrance compound, and can be used as a preservative and anti-microbial agent. 2-Phenylethanol has antityrosinase and antimicrobial activities .

HY-W699159

Acedapsone-d8
Acedapsone-d₈ is the deuterium labeled Acedapsone (HY-B1377). Acedapsone is a compound with antimalarial and antimicrobial activities. Acedapsone is mainly used as a long-acting leprosy inhibitor .

HY-B1137S

Ramifenazone-d7
Ramifenazone-d₇ is the deuterium labeled Ramifenazone. Ramifenazone (Isopropylaminoantipyrine) is a pyrazole derivative and acts as a non-steroidal anti-inflammatory agent (NSAID). Ramifenazone has analgesic, antipyretic, anti-inflammatory and antimicrobial activities .

HY-77813S

Benzyl isothiocyanate-d7
Benzyl isothiocyanate-d₇ is the deuterium labeled Benzyl isothiocyanate. Benzyl isothiocyanate is a member of natural isothiocyanates with antimicrobial activity . Benzyl isothiocyanate potent inhibits cell mobility, migration and invasion nature and matrix metalloproteinase-2 (MMP-2) activity of murine melanoma cells .

HY-B0455S

Lomefloxacin-d5 hydrochloride
Lomefloxacin-d₅ (hydrochloride) is the deuterium labeled Lomefloxacin hydrochloride. Lomefloxacin (SC47111A) hydrochloride is a broad-spectrum quinolone antibiotic, with antimicrobial activity. Lomefloxacin hydrochloride is used for the research of respiratory tract infections, genitourinary infections, gastrointestinal infections, ENT infections, etc. .

HY-143623S

Neo Spiramycin I-d3
Neo Spiramycin I-d₃ is the deuterium labeled Neo Spiramycin I (HY-143623) . Neo Spiramycin I (NSPI) is the active metabolite of Spiramycin (SPI) with antimicrobial activity. Neo Spiramycin is widely used in veterinary medicine .

HY-W743292

Phenethicillin sodium-d5
Phenethicillin sodium-d₅ (Pheneticillin sodium-d₅; α-Phenoxyethylpenicillin sodium-d₅) is the deuterium labeled Phenethicillin sodium (HY-137945). Phenethicillin (α-Phenoxyethylpenicillin) sodium is a Penicillin, and has antimicrobial activity .

HY-32350S1

Ercalcitriol-d3

Ercalcitriol-d₃ (1α,25-Dihydroxy Vitamin D2-d₃) is the deuterium labeled Ercalcitriol (HY-32350). Ercalcitriol (1α,25-Dihydroxy Vitamin D2) is a vitamin D receptor (VDR) agonist with high binding affinity. After binding to VDR, Ercalcitriol forms a complex with retinoid X receptor (RXR) to regulate target gene transcription. For example, Ercalcitriol induces human gingival/oral epithelial cells to produce human cat antimicrobial peptide (hCAP-18/LL-37), which has antimicrobial activity against periodontal pathogens such as Porphyromonas gingivalis. Ercalcitriol enhances the innate immune defense of the oral mucosa by promoting the expression of antimicrobial peptides, and is mainly used in the study of periodontal diseases and immune-related oral diseases .

HY-B0126S

Marbofloxacin-d8
Marbofloxacin-d₈ is the deuterium labeled Marbofloxacin. Marbofloxacin is a third generation fluoroquinolone and orally active antimicrobial agent, which has a broad spectrum bactericidal activity and good efficacy. Marbofloxacin can be used for the research of infections by Gram-positive and Gram-negative bacteria and Mycoplasma .

HY-B0126AS

Marbofloxacin-d8 hydrochloride
Marbofloxacin-d₈ (hydrochloride) is deuterium labeled Marbofloxacin (hydrochloride). Marbofloxacin hydrochloride is a third generation fluoroquinolone and orally active antimicrobial agent, which has a broad spectrum bactericidal activity and good efficacy. Marbofloxacin hydrochloride can be used for the research of infections by Gram-positive and Gram-negative bacteria and Mycoplasma .

HY-B0220S

Erythromycin-d6

Erythromycin-d₆ is the deuterium labeled Erythromycin. Erythromycin is a macrolide antibiotic produced by actinomycete?Streptomyces erythreus?with a broad spectrum of antimicrobial activity. Erythromycin acts by binding to bacterial 50S ribosomal subunits and inhibits?RNA-dependent protein synthesis?by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid .

HY-10392S

Sutezolid-13C4
Sutezolid- ¹³C₄ (PNU-100480- ¹³C₄) is ¹³C labeled Sutezolid. Sutezolid (PNU-100480), an orally active oxazolidinone antimicrobial agent, acts by inhibiting bacterial protein synthesis. Sutezolid has potent activity against mycobacteria, and is used for the research of drug-resistant tuberculosis .

HY-13685S1

Miltefosine-d4
Miltefosine-d₄ (HePC-d₄) is deuterium labeled Miltefosine. Miltefosine is a broad spectrum antimicrobial, anti-leishmanial, phospholipid agent acting by inhibiting the PI3K/Akt activity . Miltefosine is an inhibitor of CTP-phosphocholine cytidyltransferase (CCT) .

HY-W020183S

γ-Terpinene-d3
γ-Terpinene-d₃ is deuterated labeled γ-Terpinene (HY-W020183). γ-Terpinene, a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. γ-Terpinene has potent antinociception activity. γ-Terpinene exhibits antimicrobial efficacy against various bacteria and fungi .

HY-N5142S1

α-Terpineol-d6

α-Terpineol-d₆ is deuterated labeled α-Terpineol (HY-N5142). α-Terpineol (with oral activity) can be found in Eucalyptus globulus Labill. α-Terpineol exhibits strong antimicrobial activity against periodontopathic and cariogenic bacteria.α-Terpineol possesses antifungal activity against T. mentagrophytes, and the activity might lead to irreversible cellular disruption. In addition, α-Terpineol exhibits antineuropathic and anti-inflammatory activities. α-Terpineol can be utilized in research related to diarrhea, neuropathic pain, infections, and inflammation .

HY-B1085S

Cinoxacin-d5

Cinoxacin-d₅ is the deuterium-labeled Cinoxacin (HY-B1085) . Cinoxacin (Compound 64716)，a synthetic antimicrobial related to the quinolone class of orally active antibacterial agent. Cinoxacin has antibacterial activity against many gram-negative aerobic bacteria and inhibits bacterial DNA synthesis. Cinoxacin can be used for the research of urinary tract infections and bacterial prostatitis .

HY-B1422S

9-Aminoacridine-13C6

9-Aminoacridine-13C6 is the ¹³C-labeled 9-Aminoacridine(HY-B1422). 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-W017212S

Methyl cinnamate-d7

Methyl cinnamate-d₇ is deuterated labeled Methyl cinnamate (HY-W017212). Methyl cinnamate (Methyl 3-phenylpropenoate), an active component of Zanthoxylum armatum, is a widely used natural flavor compound. Methyl cinnamate (Methyl 3-phenylpropenoate) possesses antimicrobial activity and is a tyrosinase inhibitor that can prevent food browning. Methyl cinnamate (Methyl 3-phenylpropenoate) has antiadipogenic activity through mechanisms mediated, in part, by the CaMKK2-AMPK signaling pathway .

HY-130187S

Sapienic acid-d19

Sapienic acid-d19 is a deuterated labeled Sapienic acid . Sapienic acid is a fatty acid commonly found on the skin and in mucosa. Sapienic acid has variable antimicrobial activities against Gram-positive and Gram-negative bacteria found on the skin and in the oral cavity. Sapienic acid is active against Streptococcus sanguinis, Streptococcus mitis and Fusobacterium nucleatum with MBC values of 31.3 μg/mL, 375.0 μg/mL and 93.8 μg/mL, respectively .

HY-W009886S

3,4,5-Trimethoxybenzaldehyde-d3
3,4,5-Trimethoxybenzaldehyde-d₃ is the deuterium labeled 3,4,5-Trimethoxybenzaldehyde (HY-W009886). 3,4,5-Trimethoxybenzaldehyde is a derivative of benzaldehyde. 3,4,5-Trimethoxybenzaldehyde has antimicrobial activity. 3,4,5-Trimethoxybenzaldehyde is also an important intermediate for the synthesis of various drugs, such as Trimethoprim (HY-B0510) .

HY-W716702

Aldox-d6

Aldox-d₆ (Lexamine M-13-d₆; MAPD-d₆) is the deuterium labeled Myristamidopropyl dimethylamine (HY-W099582). Myristamidopropyl dimethylamine (MAPD) is an antimicrobial agent (including against bacteria and fungi) and an insecticide, exhibiting inhibitory activity against Pseudomonas aeruginosa, Staphylococcus aureus, Candida albicans, Fusarium solani, and Acanthamoeba polyphaga. Myristamidopropyl dimethylamine can be used in research on microbial-induced keratitis .

Cat. No.	Product Name		Classification

HY-N0171A

Beta-Sitosterol (purity>98%) 15+ Cited Publications β-Sitosterol (purity>98%); 22,23-Dihydrostigmasterol (purity>98%)		Cholesterol
Beta-Sitosterol (purity>98%) is orally active. Beta-Sitosterol exhibits multiple activities, including anti-inflammatory, anticancer, antioxidant, antimicrobial, antidiabetic, antioxidant enzyme, and analgesic. Beta-Sitosterol inhibits inflammation and impaired adipogenesis in bovine mammary epithelial cells by reducing levels of ROS, TNF-α, IL-1β, and NF-κB p65 and restoring the activity of the HIF-1α/mTOR signaling pathway. Beta-Sitosterol induces apoptosis in cancer cells through ROS-mediated mitochondrial dysregulation and p53 activation. Beta-Sitosterol exerts its anticancer effects in cancer cells by activating caspase-3, caspase-8, and caspase-9, mediating PARP inactivation, MMP loss, altered Bcl-2-Bax ratio, and cytochrome c release. Beta-Sitosterol modulates macrophage polarization and reduces rheumatoid inflammation in mice. Beta-Sitosterol inhibits tumor growth in multiple mouse cancer models. Beta-Sitosterol can be used in the research of arthritis, lung cancer, breast cancer and other cancers, diabetes, etc .

HY-N0171

Beta-Sitosterol (purity>80%) Maximum Cited Publications 22 Publications Verification		Cholesterol
Beta-Sitosterol (purity≥80%) is orally active. Beta-Sitosterol exhibits multiple activities, including anti-inflammatory, anticancer, antioxidant, antimicrobial, antidiabetic, antioxidant enzyme, and analgesic. Beta-Sitosterol inhibits inflammation and impaired adipogenesis in bovine mammary epithelial cells by reducing levels of ROS, TNF-α, IL-1β, and NF-κB p65 and restoring the activity of the HIF-1α/mTOR signaling pathway. Beta-Sitosterol induces apoptosis in cancer cells through ROS-mediated mitochondrial dysregulation and p53 activation. Beta-Sitosterol exerts its anticancer effects in cancer cells by activating caspase-3, caspase-8, and caspase-9, mediating PARP inactivation, MMP loss, altered Bcl-2-Bax ratio, and cytochrome c release. Beta-Sitosterol modulates macrophage polarization and reduces rheumatoid inflammation in mice. Beta-Sitosterol inhibits tumor growth in multiple mouse cancer models. Beta-Sitosterol can be used in the research of arthritis, lung cancer, breast cancer and other cancers, diabetes, etc .

HY-13685

Miltefosine 10+ Cited Publications HePC; Hexadecyl phosphocholine		Phospholipids
Miltefosine is a broad spectrum antimicrobial, anti-leishmanial, phospholipid agent acting by inhibiting the PI3K/Akt activity . Miltefosine is an inhibitor of CTP-phosphocholine cytidyltransferase (CCT) .

HY-B2144E

Chitosan (≥90% deacetylated, Low viscosity,<200mPa.s) Deacetylated chitin (≥90% deacetylated, Low viscosity,<200mPa.s); Poly(D-glucosamine) (≥90% deacetylated, Low viscosity,<200mPa.s)		Disintegrants
Chitosan (Deacetylated chitin) (≥90% deacetylated, Low viscosity,<200mPa.s) is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi .

HY-N0523A

Gallic acid hydrate 15+ Cited Publications 3,4,5-Trihydroxybenzoic acid hydrate		Antioxidants Chelating Agents Preservatives
Gallic acid (3,4,5-Trihydroxybenzoic acid) hydrate is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid hydrate has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .

HY-W089856

Chlorobutanol hemihydrate		Preservatives
Chlorobutanol hemihydrate is an antimicrobial agent with oral activity, also possessing preservative effects. Chlorobutanol hemihydrate exhibits resistance to a variety of Gram-positive and Gram-negative bacteria, as well as several fungal spores and fungi, and is widely used in the food and cosmetics industries .

HY-144019

18:0 EPC chloride		Cationic Lipids
18:0 EPC chloride is a synthetic cationic phospholipid. 18:0 EPC chloride (at the critical synergistic concentrations of 2.34-2.93 μM) significantly improves the inactivation effect of eugenol against Escherichia coli .

HY-174756

Human CCL26 mRNA		mRNA Chemokine & Receptors
Human CCL26 mRNA encodes the human C-C motif chemokine ligand 26 (CCL26) protein, a cytokine that displays chemotactic activity for normal peripheral blood eosinophils and basophils. CCL26 also has antimicrobial activity, displaying an antibacterial effect on S. pneumoniae, S. aureus, Non-typeable H. influenzae, and P. aeruginosa.

HY-174758

Human CCL24 mRNA		mRNA Chemokine & Receptors
Human CCL24 mRNA encodes the human C-C motif chemokine ligand 24 (CCL24) protein, a cytokine that displays chemotactic activity on resting T lymphocytes, a minimal activity on neutrophils, and is negative on monocytes and activated T lymphocytes. CCL24 also has antimicrobial activity, displaying an antibacterial effect on S. pneumoniae, S. aureus, Non-typeable H. influenzae, and P. aeruginosa.

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-13067G

Celastrol Tripterine; Tripterin	Endogenous Metabolite Proteasome Antibiotic Apoptosis Bacterial Autophagy Mitophagy	Infection Inflammation/Immunology Cancer
Celastrol (GMP) (Tripterine (GMP)) is Celastrol (HY-10227) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC₅₀ of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant Staphylococcus aureus (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH .

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