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Escherichia coli.

" in MedChemExpress (MCE) Product Catalog:

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By Research Areas:	Cancer (46) Cardiovascular Disease (5) Infection (333) Inflammation/Immunology (53) Metabolic Disease (56) Neurological Disease (9)
Oligonucleotides:	Nucleotide Analogs (1) Cationic Lipids (1) Adenine Nucleotide (1) pH Modifiers (1)

465

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

MCE Kits

Inhibitory Antibodies

113

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D1056

Lipopolysaccharides, from E. coli O55:B5 Maximum Cited Publications 506 Publications Verification LPS, from Escherichia coli (O55:B5)	Toll-like Receptor (TLR)	Infection Neurological Disease Inflammation/Immunology Cancer
Lipopolysaccharides, from E. coli O55:B5 (LPS, from Escherichia coli (O55:B5)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O55:B5) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O55:B5 possess the typical three-part structure: O-antigen, core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O55:B5 activate TLR-4 in immune cells, exhibit high pyrogenicity, and demonstrate dose and serotype specificity. Lipopolysaccharides, from E. coli O55:B5 can be widely used to induce cellular inflammation and establish animal models related to inflammation . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-D1056A1

Lipopolysaccharides, from E. coli O111:B4 4 Publications Verification LPS, from Escherichia coli (O111:B4)	Toll-like Receptor (TLR)	Infection Cancer
Lipopolysaccharides, from E. coli O111:B4 (LPS, from Escherichia coli (O111:B4)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O111:B4) and are classified as S (smooth) type LPS. Lipopolysaccharides (LPS), from E. coli O111:B4 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides (LPS), from E. coli O111:B4 activate TLR-4 in immune cells and can cause significant gastric diseases. Lipopolysaccharides (LPS), from E. coli O111:B4 can be used to induce cellular inflammation and establish animal models related to inflammation . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-W006057

3-Methyl-2-oxobutanoic acid 1 Publications Verification	Endogenous Metabolite	Others
3-Methyl-2-oxobutanoic acid is a precursor of pantothenic acid in Escherichia coli.

HY-P2803

*Beta-glucuronidase (Escherichia* coli)** 1 Publications Verification	β-glucuronidase	Metabolic Disease
Beta-glucuronidase is a glycosyl hydrolase that hydrolyzes β-glucuronic acid and sulfate esters in urine and other biological fluids, and then releases β-glucuronate .

HY-D1056A3

Lipopolysaccharides, from E. coli O26:B6 LPS, from Escherichia coli (O26:B6)	Toll-like Receptor (TLR)	Inflammation/Immunology
Lipopolysaccharides, from E. coli (Escherichia coli) O26:B6 are lipopolysaccharide endotoxins and TLR-4 activators derived from E. coli, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from E. coli O26:B6 exhibit a typical three-part structure: O-antigen, core oligosaccharide, and lipid A, and can be recognized by the core-specific monoclonal antibody MAb J8-4C10. Lipopolysaccharides, from E. coli O26:B6 can promote an increase in pro-inflammatory cytokines in plasma, thereby triggering hypothalamic-pituitary-adrenal (HPA) activation and leading to adrenal oxidative damage. The pathogenic effects of Lipopolysaccharides, from E. coli O26:B6 can be used to construct various models, such as cellular inflammation models, sepsis, acute lung injury models, adrenal dysfunction models, and bladder infection models, etc . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-N2594

Isoforsythiaside	Bacterial	Infection
Isoforsythiaside is an antioxidant and antibacterial phenylethanoid glycoside with MICs of 40.83, 40.83, and 81.66 μg/mL for Escherichia coli(E. coli), Pseudomonas aeruginosa(PAO), and Staphylococcus aureus (SA), respectively .

HY-W006057A

Sodium 3-methyl-2-oxobutanoate 1 Publications Verification	Endogenous Metabolite	Others
Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-118827

Vedaprofen Quadrisol; CERM 10202; PM 150	COX	Inflammation/Immunology
Vedaprofen (Quadrisol) is a COX-1 selective nonsteroidal anti-inflammatory agent (NSAID) for serum TxB2 and exudate PGE2 inhibition . Vedaprofen is a Escherichia coli (E. coli) sliding clamp (SC) inhibitor with the IC₅₀ of 222 μM .

HY-N1952

Isoeugenol 2 Publications Verification Iso-Eugenol	Environmental Pollutants Bacterial	Infection
Isoeugenol is an essential oil constituent of nutmeg, clove, and cinnamon. Isoeugenol inhibits growth of Escherichia coli and Listeria innocua with MICs of 0.6 mg/mL and 1 mg/mL, respectively .

HY-D1056A2

Lipopolysaccharides, from E. coli O127:B8 LPS, from Escherichia coli (O127:B8)	Toll-like Receptor (TLR)	Inflammation/Immunology
Lipopolysaccharides, from E. coli O127:B8 (LPS, from Escherichia coli (O127:B8)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O127:B8) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O127:B8 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O127:B8 activate TLR-4 in immune cells, can induce inflammatory responses and ileal contractility, and can be used to construct intestinal inflammation models . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-P2818A

Alkaline phosphatase, Escherichia coli 1 Publications Verification Apase, Escherichia coli	Endogenous Metabolite Phosphatase Glutathione Peroxidase Bacterial	Infection Inflammation/Immunology
Alkaline Phosphatase (Apase), Escherichia coli is an alkaline phosphatase from Escherichia coli, and is one of the most active alkaline phosphatases. Alkaline phosphatase, Escherichia coli is an orally active membrane-bound glycoprotein that catalyzes the hydrolysis of phosphate monoesters at alkaline pH. Alkaline phosphatase, Escherichia coli reduces myeloperoxidase activity and bacterial translocation. Alkaline phosphatase, Escherichia coli improves survival rate of mice infected with E. coli. Alkaline phosphatase, Escherichia coli improves TNBS-induced colon inflammation .

HY-76691

D-Ribonolactone	Endogenous Metabolite Bacterial	Infection
D-Ribonolactone is sugar lactone and an inhibitor of β-galactosidase of Escherichia coli with a K_i of 26 mM .

HY-B0333

Sulfamethizole 2 Publications Verification	Antibiotic Bacterial	Infection
Sulfamethizole is a sulfathiazole antibiotic. Sulfamethizole inhibits the synthesis of folic acid and thymine, and selectively suppresses Photobacterium phosphoreum bioluminescence. Sulfamethizole exerts antibacterial activity against Escherichia coli-mediated urinary tract infections but no activity against sulII gene-positive Escherichia coli. Sulfamethizole is applicable for the research of urinary tract infections and Photobacterium phosphoreum bioluminescence mechanisms .

HY-D1056A4

Lipopolysaccharides, from E. coli O128:B12 LPS, from Escherichia coli (O128:B12)	Toll-like Receptor (TLR)	Inflammation/Immunology
Lipopolysaccharides, from E. coli O128:B12 (LPS, from Escherichia coli (O128:B12)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O128:B12) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O128:B12 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O128:B12 activate TLR-4 in immune cells, can be used to construct animal models of neonatal brain inflammation, and may influence preterm birth in neonates . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-D1056F

Biotin-Lipopolysaccharide, from E.coli O111:B4 Biotin-LPS, from Escherichia coli (O111:B4)	Biochemical Assay Reagents	Inflammation/Immunology
Biotin-Lipopolysaccharide, from E.coli O111:B4 (Biotin-LPS, from Escherichia coli (O111:B4)) is a biotin-conjugated Lipopolysaccharide (LPS) (HY-D1056A1) that can be coupled with streptavidin protein. Biotin-Lipopolysaccharide, from E.coli O111:B4 can be used to identify Lipopolysaccharide ligands. Lipopolysaccharides, from E. coli O111:B4 (LPS, from Escherichia coli (O111:B4)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O111:B4) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O111:B4 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O111:B4 activate TLR-4 in immune cells and can cause significant gastric diseases. Lipopolysaccharides, from E. coli O111:B4 can also induce M1-type polarization in mouse macrophages . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-174940

E. coli Extract Polar	Biochemical Assay Reagents	Others
E. coli Extract Polar is a polar lipid extract of Escherichia coli containing phosphatidylethanolamine, phosphatidylglycerol, and cardiolipin for reconstitution of membrane proteins.

HY-B1674

(±)-Leucine 1 Publications Verification DL-Leucine; (RS)-Leucine	Endogenous Metabolite Bacterial	Metabolic Disease
(±)-Leucine (DL-Leucine), an isomer of Leucine, chemosterilant and dietary additive. (±)-Leucine inhibits growth of Escherichia coli HfrH by 92.08% .

HY-W001941

D-Cystine	Drug Isomer Bacterial Antibiotic	Others
D-Cystine is the D-enantiomer of L-Cystine. D-Cystine inhibits L-aspartate-β-semialdehyde dehydrogenase (ASADH) from Escherichia coli .

HY-119543

O-Succinyl-L-homoserine	Amino Acid Derivatives	Others
O-Succinyl-L-homoserine is a homoserine derivative. O-Succinyl-L-homoserine is an intermediate in the biosynthesis of methionine in Escherichia coli and Salmonella typhimurium .

HY-109591A

Oleoyl coenzyme A lithium Oleoyl-CoA lithium	Endogenous Metabolite	Others
Oleoyl coenzyme A (Oleoyl-CoA) lithium is a thioester of oleic acid and coenzyme A. Oleoyl coenzyme A lithium has a role as an Escherichia coli metabolite and a mouse metabolite .

HY-W011539

EcMetAP1-IN-1	Bacterial	Infection
EcMetAP1-IN-1 (compound 4) is an inhibitor of Escherichia coli methionine aminopeptidase MetAP1 .

HY-159627A

Met-AMS TEA	Bacterial	Infection
Met-AMS TEA (compound 50), a sulfamate analogue of methionyl adenylate, is a potent Escherichia coli methionyl-tRNA synthetase (MetRS) inhibitor (IC₅₀ of 7 nM) .

HY-N11554

(-)-Codonopsine	Bacterial	Infection
(-)-Codonopsine is an alkaloid with antibacterial activity. (-)-Codonopsine can be used in research related to Staphylococcus aureus and Escherichia coli infections .

HY-124679

DS86760016	Bacterial	Infection
DS86760016 is a potent leucyl-tRNA synthetase (LeuRS) inhibitor with activity against multidrug-resistant (MDR) Gram-negative bacteria, such as Escherichia coli, Klebsiella pneumoniae, and Pseudomonas aeruginosa. DS86760016 inhibits LeuRS enzymes from Escherichia coli, Pseudomonas aeruginosa, and Acinetobacter baumannii, with IC₅₀s of 0.38, 0.62, and 0.16 μM, respectively .

HY-P5753

JB-95	Bacterial	Infection
JB-95, a β-hairpin macrocyclic peptide, exhibits potent antimicrobial activity against Escherichia coli. JB-95 can selectively disrupt the outer membrane but not the inner membrane of E. coli .

HY-100710

Epothilone C	Endogenous Metabolite	Cancer
Epothilone C is a polyketide natural product. Epothilone C is produced by the combined action of one nonribosomal peptide synthetase (NRPS) and nine polyketide synthase (PKS) modules in a multienzyme system. Epothilone C can be used for tumor research .

HY-155048

BDM91270	Bacterial	Infection
BDM91270 (compound 29) is an E. coli AcrAB-TolC efflux pump inhibitor with an EC₉₀ of 0.6 μM for wild-type E. coli AcrB. BDM91270 can be used in the study of Escherichia coli drug resistance .

HY-154171

Deoxyribosyl dihydropyrimido[4,5-c][1,2]oxazin-7-one	Nucleoside Antimetabolite/Analog	Others
Deoxyribosyl dihydropyrimido[4,5-c][1,2]oxazin-7-one (Compound dP) exhibits mutagenicity for Escherichia coli and Salmonella typhimurium, that induces the conversion between GC and AT through replication error. eoxyribosyl dihydropyrimido[4,5-c][1,2]oxazin-7-one is stable in Escherichia coli, and can be detected at wavelength >300 nM .

HY-162590

ECIN	Bacterial	Infection
ECIN is a copper-responsive inhibitor of wild-type UPEC strains. ECIN inhibits Uropathogenic Escherichia coli (UPEC) with an IC₅₀ value of 336 ng/mL in the absence of copper .

HY-D1056A5

Lipopolysaccharides, from E. coli K-235 LPS, from Escherichia coli (K-235)	Toll-like Receptor (TLR)	Inflammation/Immunology
Lipopolysaccharides, from E. coli (Escherichia coli) K-235 are lipopolysaccharide endotoxins and TLR-4 activators derived from E. coli, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from E. coli K-235 exhibit a typical three-part structure: O-antigen (O-antigen), core oligosaccharide (core oligosaccharide), and lipid A (Lipid A). Lipopolysaccharides, from E. coli K-235 have a mitogenic effect on C57BL/10ScN spleen cells. Additionally, LPS purified using butanol and deoxycholic acid methods stimulates spleen cells in C57BL/10ScCR and C3H/HeJ mice . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-E70414

DNase B, Escherichia coli	Others	Others
DNase B, Escherichia coli is an enzyme that specializes in the degradation of DNA and can be extracted from E.coli .

HY-W794670

H-Ala-Pro-Ala-OH	Aminopeptidase	Others
H-Ala-Pro-Ala-OH, tripeptide, is a substrate for Escherichia coli PepP (Xaa-Pro aminopeptidase). H-Ala-Pro-Ala-OH acts as a nitrogen source for wild-type Escherichia coli .

HY-E70407

Sorbitol-6-phosphate 2-dehydrogenase, escherichia coli 1-5-Anhydroglucitol-6-phosphate dehydrogenase, Escherichia coli	Endogenous Metabolite	Metabolic Disease
Sorbitol-6-phosphate 2-dehydrogenase, escherichia coli is a dehydrogenase produced by E. coli. Sorbitol-6-phosphate 2-dehydrogenase, escherichia coli can catalyze the conversion between D-sorbitol 6-phosphate and D-fructose 6-phosphate, with the oxidation of D-sorbitol 6-phosphate happening at a rate 10 times faster than the reduction of D-fructose 6-phosphate, and it plays a role in various cellular processes .

HY-159628A

Glu-AMS TEA	Aminoacyl-tRNA Synthetase Bacterial	Infection
Glu-AMS TEA is a competitive inhibitor of Escherichia coli glutamyl-tRNA synthetase (GluRS), with the K_i of 2.8 nM .

HY-117951

ANT431	Beta-lactamase	Infection
ANT431 is a metallo-β-lactamase inhibitor that also restores the effectiveness of Meropenem (HY-13678) in a mouse thigh Escherichia coli infection model .

HY-142080A

Pimeloyl-CoA lithium	Endogenous Metabolite	Metabolic Disease
Pimeloyl-CoA lithium is a biotin precursor of Escherichia coli. Pimeloyl-CoA lithium can be used for the research of the pathway of de novo biotin biosynthesis in Escherichia coli .

HY-119673

Lincophenicol	Antibiotic	Others
Lincophenicol is a hybrid antibiotic that has the activity of inhibiting the puromycin reaction catalyzed by Escherichia coli ribosomal peptidyl transferase and also inhibits the binding of specific compounds to the Escherichia coli ribosome.

HY-P2782A

Chloramphenicol Acetyltransferase, Escherichia coli	Endogenous Metabolite	Metabolic Disease
Chloramphenicol Acetyltransferase, Escherichia coli is a bacterial enzyme that detoxifies the antibiotic chloramphenicol and is responsible for chloramphenicol resistance in bacteria. Chloramphenicol Acetyltransferase, Escherichia coli covalently attaches an acetyl group from acetyl-CoA to chloramphenicol, which prevents chloramphenicol from binding to ribosomes. A histidine residue, located in the C-terminal section of Chloramphenicol Acetyltransferase, Escherichia coli, plays a central role in its catalytic mechanism.

HY-P2996C

Nitrate Reductase (cytochrome), Escherichia coli	Biochemical Assay Reagents	Metabolic Disease
Nitrate Reductase (cytochrome), Escherichia coli (EC 1.9.6.1) is an enzyme of ferrocytochrome: nitrate oxidoreductase. Nitrate Reductase (cytochrome), Escherichia coli (EC 1.9.6.1) catalyzes the following chemical reaction: ferrocytochrome, H+, and nitrate to produce ferrocytochrome and nitrite.

HY-E70906

Sugar-phosphatase, Escherichia coli	Endogenous Metabolite	Metabolic Disease
Sugar-phosphatase, Escherichia coli (EC 3.1.3.23) belongs to the hydrolase family and is a hydrolase that acts on phosphomonomer bonds. The two substrates of sugar-phosphatase, Escherichia coli (EC 3.1.3.23) are sugar phosphate and water, and its two products are sugar and phosphate.

HY-P5736

Bass hepcidin	Bacterial	Infection
Bass hepcidin is an antimicrobial activity against Escherichia coli. .

HY-N14367

Fluoropolyoxin L	Bacterial	Infection
Fluoropolyoxin L has the inhibitory activity of Escherichia coli and Streptococcus faecalis .

HY-142545

Antibacterial agent 68	Bacterial	Infection
Antibacterial agent 68 (compound 4d) is an antibacterial agent against drug-resistant Escherichia coli. Antibacterial agent 68 has low cytotoxicity and exerts strong antibacterial activities against multidrug-resistant Escherichia coli at low concentrations as 0.007 mM .

HY-144701

SABA1	Antibiotic Bacterial	Infection Inflammation/Immunology
SABA1 possesses antibacterial properties against Pseudomonas aeruginosa and Escherichia coli, with an IC₅₀ of 4.0 µM against E. coli ACC .

HY-N12287

Curcapicycloside Pilosidine	Bacterial	Inflammation/Immunology
Curcapicycloside (Pilosidine), a norlignan glucoside, exhibits antibacterial activity against Escherichia coli .

HY-N14130

Cyclothialidine B	DNA/RNA Synthesis	Infection
Cyclothialidine B inhibits escherichia coli DNA helicases with an IC₅₀ of 0.7 μM .

HY-N14131

Cyclothialidine D	DNA/RNA Synthesis	Infection
Cyclothialidine D inhibits escherichia coli DNA helicases with an IC₅₀ of 0.7 μM .

HY-N14132

Cyclothialidine E	DNA/RNA Synthesis	Infection
Cyclothialidine E inhibits escherichia coli DNA helicases with an IC₅₀ of 0.7 μM .

HY-N14711

Himalomycin A	Antibiotic Bacterial	Infection
Himalomycin A is an anthraquinone antibiotic with strong activity against Staphylococcus aureus, Escherichia coli and Streptomyces vuridochromogenes .

HY-P5803

Pardaxin P5	Bacterial	Infection
Pardaxin P5 is an antimicrobial peptide that inhibits Escherichia coli with a MIC value of 13 μM .

Cat. No.	Product Name	Type

HY-D0935A

4-Methylumbelliferyl-β-D-glucuronide hydrate 1 Publications Verification MUG	Fluorescent Dyes
4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenic substrat (λ_ex=362 nm, λ_em=445 nm). 4-Methylumbelliferyl-β-D-glucuronide hydrate has potential applications in detecting the activity of β-glucuronidase and the number of Escherichia coli .

HY-15930

TMB

Maximum Cited Publications

6 Publications Verification

BM blue; Sure Blue TMB

Fluorescent Dyes

TMB is a non-toxic, non-mutagenic, colorless dye that is also used as a chromogenic agent in enzyme detection systems based on horseradish peroxidase (HRP). TMB can function as a photoacoustic probe for reactive oxygen and nitrogen species (ROS/RNS), reacting with hypochlorite, hydrogen peroxide, singlet oxygen, and nitrogen dioxide to produce blue oxidation products. TMB can detect the singlet oxygen produced by the outer membrane of Escherichia coli ATCC 25922 .

HY-15930A

TMB dihydrochloride

Maximum Cited Publications

6 Publications Verification

BM blue dihydrochloride; Sure Blue TMB dihydrochloride

Fluorescent Dyes

TMB dihydrochloride is the dihydrochloride form of TMB (HY-15930). TMB dihydrochloride is a non-toxic, non-mutagenic, colorless dye that is also used as a chromogenic agent in enzyme detection systems based on horseradish peroxidase (HRP). TMB dihydrochloride can function as a photoacoustic probe for reactive oxygen and nitrogen species (ROS/RNS), reacting with hypochlorite, hydrogen peroxide, singlet oxygen, and nitrogen dioxide to produce blue oxidation products. TMB dihydrochloride can detect the singlet oxygen produced by the outer membrane of Escherichia coli ATCC 25922 .

HY-15935

X-Gluc Dicyclohexylamine	Fluorescent Dyes
X-Gluc Dicyclohexylamine is a dye reagent for the detection of β-glucuronidase, an enzyme produced by Escherichia coli. X-Gluc sodium can be used to detect E. coli contamination in food, water and the urinary tract. X-Gluc sodium is also widely used in molecular biology experiments to label and detect the expression of target genes (GUS reporter system) .

HY-15930C

TMB monosulfate

Maximum Cited Publications

6 Publications Verification

BM blue monosulfate; Sure Blue TMB monosulfate

Fluorescent Dyes

TMB monosulfate is the monosulfate form of TMB (HY-15930). TMB monosulfate is a non-toxic, non-mutagenic, colorless dye that is also used as a chromogenic agent in enzyme detection systems based on horseradish peroxidase (HRP). TMB monosulfate can function as a photoacoustic probe for reactive oxygen and nitrogen species (ROS/RNS), reacting with hypochlorite, hydrogen peroxide, singlet oxygen, and nitrogen dioxide to produce blue oxidation products. TMB monosulfate can detect the singlet oxygen produced by the outer membrane of Escherichia coli ATCC 25922 .

HY-15930R

TMB (Standard)

BM blue (Standard); Sure Blue TMB (Standard)

Fluorescent Dyes

TMB (Standard) is the analytical standard of TMB. This product is intended for research and analytical applications. TMB is a non-toxic, non-mutagenic, colorless dye that is also used as a chromogenic agent in enzyme detection systems based on horseradish peroxidase (HRP). TMB can function as a photoacoustic probe for reactive oxygen and nitrogen species (ROS/RNS), reacting with hypochlorite, hydrogen peroxide, singlet oxygen, and nitrogen dioxide to produce blue oxidation products. TMB can detect the singlet oxygen produced by the outer membrane of Escherichia coli ATCC 25922 .

HY-D1737

RADA

Fluorescent Dyes

RADA is a fluorescent D-amino acid (FDAA) with high photostability and thermostability, which emits yellow-to-orange fluorescence. RADA shows low outer membrane permeability in wild-type Gram-negative Escherichia coli, but it targets penicillin-binding proteins and L,D-transpeptidases, mimics the interaction between acyl acceptors and enzyme intermediates, and integrates into peptidoglycan during biosynthesis. As a peptidoglycan labeling reagent, RADA metabolically integrates into the nascent peptidoglycan of live bacterial cells, labels the peptidoglycan at the poles and lateral walls of mycobacteria, and enables visualization of peptidoglycan synthesis and remodeling processes. RADA serves as a non-specific stain for fixed cells, is non-toxic to bacterial cells, and its red-shifted excitation/emission spectra reduce phototoxicity. RADA also supports virtual pulse-chase labeling experiments and stochastic optical reconstruction microscopy for sub-diffraction-limited imaging of bacterial cell walls .

Cat. No.	Product Name	Type

HY-D1056

Lipopolysaccharides, from E. coli O55:B5

Maximum Cited Publications

506 Publications Verification

LPS, from Escherichia coli (O55:B5)

Biochemical Assay Reagents

Lipopolysaccharides, from E. coli O55:B5 (LPS, from Escherichia coli (O55:B5)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O55:B5) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O55:B5 possess the typical three-part structure: O-antigen, core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O55:B5 activate TLR-4 in immune cells, exhibit high pyrogenicity, and demonstrate dose and serotype specificity. Lipopolysaccharides, from E. coli O55:B5 can be widely used to induce cellular inflammation and establish animal models related to inflammation .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-D1056A1

Lipopolysaccharides, from E. coli O111:B4

4 Publications Verification

LPS, from Escherichia coli (O111:B4)

Biochemical Assay Reagents

Lipopolysaccharides, from E. coli O111:B4 (LPS, from Escherichia coli (O111:B4)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O111:B4) and are classified as S (smooth) type LPS. Lipopolysaccharides (LPS), from E. coli O111:B4 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides (LPS), from E. coli O111:B4 activate TLR-4 in immune cells and can cause significant gastric diseases. Lipopolysaccharides (LPS), from E. coli O111:B4 can be used to induce cellular inflammation and establish animal models related to inflammation .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-P1956A

Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg)

HSA (Cell culture grade, Endotoxin<0.125 EU/mg)

Biochemical Assay Reagents

Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) (HSA) is the most abundant protein in plasma and is a major determinant of plasma oncotic pressure. Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) exhibits antioxidant, anticoagulant, anti-inflammatory, anti-platelet aggregation activities as well as colloid osmotic action. Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) can block the inhibitory effect of GML on human T cells, providing protective function for T cells. Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) is also associated with cardiovascular diseases and can partially prevent the LPS (HY-D1056) induced oxidative stress, as well as the upregulation of NF-κB, iNOS, and peroxynitrite (ONOO ⁻) in the vascular wall, contributing to the reduction of blood pressure. Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) can be used for in vitro cell culture .
This product is human serum albumin recombinantly expressed in an Escherichia coli expression system.

HY-D1056A3

Lipopolysaccharides, from E. coli O26:B6

LPS, from Escherichia coli (O26:B6)

Biochemical Assay Reagents

Lipopolysaccharides, from E. coli (Escherichia coli) O26:B6 are lipopolysaccharide endotoxins and TLR-4 activators derived from E. coli, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from E. coli O26:B6 exhibit a typical three-part structure: O-antigen, core oligosaccharide, and lipid A, and can be recognized by the core-specific monoclonal antibody MAb J8-4C10. Lipopolysaccharides, from E. coli O26:B6 can promote an increase in pro-inflammatory cytokines in plasma, thereby triggering hypothalamic-pituitary-adrenal (HPA) activation and leading to adrenal oxidative damage. The pathogenic effects of Lipopolysaccharides, from E. coli O26:B6 can be used to construct various models, such as cellular inflammation models, sepsis, acute lung injury models, adrenal dysfunction models, and bladder infection models, etc .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-D1056A2

Lipopolysaccharides, from E. coli O127:B8

LPS, from Escherichia coli (O127:B8)

Biochemical Assay Reagents

Lipopolysaccharides, from E. coli O127:B8 (LPS, from Escherichia coli (O127:B8)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O127:B8) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O127:B8 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O127:B8 activate TLR-4 in immune cells, can induce inflammatory responses and ileal contractility, and can be used to construct intestinal inflammation models .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

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-D1056A4

Lipopolysaccharides, from E. coli O128:B12

LPS, from Escherichia coli (O128:B12)

Biochemical Assay Reagents

Lipopolysaccharides, from E. coli O128:B12 (LPS, from Escherichia coli (O128:B12)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O128:B12) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O128:B12 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O128:B12 activate TLR-4 in immune cells, can be used to construct animal models of neonatal brain inflammation, and may influence preterm birth in neonates .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-D1056F

Biotin-Lipopolysaccharide, from E.coli O111:B4

Biotin-LPS, from Escherichia coli (O111:B4)

Biochemical Assay Reagents

Biotin-Lipopolysaccharide, from E.coli O111:B4 (Biotin-LPS, from Escherichia coli (O111:B4)) is a biotin-conjugated Lipopolysaccharide (LPS) (HY-D1056A1) that can be coupled with streptavidin protein. Biotin-Lipopolysaccharide, from E.coli O111:B4 can be used to identify Lipopolysaccharide ligands. Lipopolysaccharides, from E. coli O111:B4 (LPS, from Escherichia coli (O111:B4)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O111:B4) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O111:B4 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O111:B4 activate TLR-4 in immune cells and can cause significant gastric diseases. Lipopolysaccharides, from E. coli O111:B4 can also induce M1-type polarization in mouse macrophages .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-174940

E. coli Extract Polar	Biochemical Assay Reagents
E. coli Extract Polar is a polar lipid extract of Escherichia coli containing phosphatidylethanolamine, phosphatidylglycerol, and cardiolipin for reconstitution of membrane proteins.

HY-109591A

Oleoyl coenzyme A lithium Oleoyl-CoA lithium	Biochemical Assay Reagents
Oleoyl coenzyme A (Oleoyl-CoA) lithium is a thioester of oleic acid and coenzyme A. Oleoyl coenzyme A lithium has a role as an Escherichia coli metabolite and a mouse metabolite .

HY-W010854

2'-Deoxyadenosine 5'-di-phos-phate disodium dADP disodium	Biochemical Assay Reagents
2'-Deoxyadenosine 5'-di-phos-phate disodium (dADP disodium) is an inhibitor of bacterial poly(A) polymerase. It can be used to synthesize deoxyadenosine oligonucleotides with Escherichia coli polynucleotide phosphorylase and other enzymes .

HY-15930B

TMB dihydrochloride x.hydrate

5+ Cited Publications

Sure Blue TMB dihydrochloride x.hydrate

Biochemical Assay Reagents

TMB (dihydrochloride x.hydrate) is the dihydrochloride x hydrate form of TMB (HY-15930). TMB (dihydrochloride x.hydrate) is a non-toxic, non-mutagenic, colorless dye that is also used as a chromogenic agent in enzyme detection systems based on horseradish peroxidase (HRP). TMB (dihydrochloride x.hydrate) can function as a photoacoustic probe for reactive oxygen and nitrogen species (ROS/RNS), reacting with hypochlorite, hydrogen peroxide, singlet oxygen, and nitrogen dioxide to produce blue oxidation products. TMB (dihydrochloride x.hydrate) can detect the singlet oxygen produced by the outer membrane of Escherichia coli ATCC 25922 .

HY-W002291

p-Fluoro-L-phenylalanine 4-Fluoro-L-phenylalanine	Biochemical Assay Reagents
p-Fluoro-L-phenylalanine (4-Fluoro-L-phenylalanine) is a fluorinated derivative of L-phenylalanine (HY-N0215). p-Fluoro-L-phenylalanine specifically binds to the L-leucine-specific receptor of Escherichia coli, with a K_d value of 0.26 μM .

HY-D0935

4-Methylumbelliferyl-β-D-glucuronide 1 Publications Verification	Biochemical Assay Reagents
4-Methylumbelliferyl-β-D-glucuronide is a fluorogenic substrat (λ_ex=362 nm, λ_em=445 nm). 4-Methylumbelliferyl-β-D-glucuronide has potential applications in detecting the activity of β-glucuronidase and the number of Escherichia coli .

HY-W001952

6-Bromo-2-naphthol

Biochemical Assay Reagents

6-Bromo-2-naphthol is an RTP (real-time polymerase chain reaction) probe that forms a 1:1 or 2:1 complex with β-cyclodextrin (β-CD). 6-Bromo-2-naphthol is capable of real-time monitoring of PCR reactions and quantification of specific nucleic acid sequences. RTP probes are a class of small DNA or RNA sequences labeled with fluorescent dyes and quencher molecules, which can be widely used in gene expression analysis, SNP genotyping, and pathogen detection. 6-Bromo-2-naphthol embeds into the cyclodextrin cavity through hydrophobic interactions, inhibits the oxygen quenching effect, and emits a phosphorescent signal at room temperature. 6-Bromo-2-naphthol can also be used as an intermediate for the synthesis of antibacterial azo dyes, and its derivatives show antibacterial activity against Staphylococcus aureus, Escherichia coli and other bacteria .

HY-W011549

2'-Amino-2'-deoxyguanosine	Biochemical Assay Reagents
2'-Amino-2'-deoxyguanosine is a nucleoside antibiotic. 2'-Amino-2'-deoxyguanosine exhibits lethal activity against certain strains of Escherichia coli, with its antibacterial effect reversible by guanosine and other purine nucleosides. 2'-Amino-2'-deoxyguanosine can be used for the study of bacterial infection .

HY-W088066A

Trisodium phosphate (dodecahydrate), 98%

Biochemical Assay Reagents

Trisodium phosphate dodecahydrate, 98% is an Antibacterial agent. Trisodium phosphate dodecahydrate, 98% reduces the counts of Escherichia coli O157:H7 and Salmonella typhimurium attached to the surfaces of beef fat and fascia. Trisodium phosphate dodecahydrate, 98% modulates the growth parameters of Listeria monocytogenes in vitro: low concentrations shorten the lag phase and increase the maximum growth rate, while high concentrations prolong the lag phase and decrease the maximum growth rate. Trisodium phosphate dodecahydrate, 98% is used in poultry processing .

HY-D1056A5

Lipopolysaccharides, from E. coli K-235

LPS, from Escherichia coli (K-235)

Biochemical Assay Reagents

Lipopolysaccharides, from E. coli (Escherichia coli) K-235 are lipopolysaccharide endotoxins and TLR-4 activators derived from E. coli, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from E. coli K-235 exhibit a typical three-part structure: O-antigen (O-antigen), core oligosaccharide (core oligosaccharide), and lipid A (Lipid A). Lipopolysaccharides, from E. coli K-235 have a mitogenic effect on C57BL/10ScN spleen cells. Additionally, LPS purified using butanol and deoxycholic acid methods stimulates spleen cells in C57BL/10ScCR and C3H/HeJ mice .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-174940A

E. coli Extract Total	Biochemical Assay Reagents
E. coli Extract Total is an extract of Escherichia coli (ATCC 11303) grown in culture at 37°C and at the 3/4 logarithmic growth phase, which can be used to prepare unilamellar vesicles.

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 .

HY-116615

Methyl 2-hydroxytetracosanoate Methyl cerebronate	Biochemical Assay Reagents
Methyl (+/-)-2-hydroxytetracosanoate, a hydroxylated fatty acid methyl ester, has been found in mature and immature strawberry homogenates, Pseudosuberites and S. massa sponges, sediment samples from Hani River and Lake Kivu, and aerial parts of Escherichia coli found in. sun mirror.

HY-D1056B1

Lipopolysaccharides, from Proteus vulgaris

LPS, from bacterial (Proteus vulgaris)

Biochemical Assay Reagents

Lipopolysaccharides, from Proteus vulgaris are lipopolysaccharide endotoxins and TLR-4 activators derived from Proteus vulgaris, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from Proteus vulgaris exhibit a typical three-part structure: O-antigen, core oligosaccharide, and lipid A. Lipopolysaccharides, from Proteus vulgaris possess a unique molecular structure and chitosan affinity (K_b=2.72 μM), surpassing that of Yersinia pseudotuberculosis (K_b=6.06 μM) and Escherichia coli (K_b=79.50 μM) .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-156263A

TB Medium Powder	Biochemical Assay Reagents
TB Medium Powder can be used to culture genetically engineered bacteria Escherichia coli and is rich in nutrients.

HY-171819

O157 Medium powder	Biochemical Assay Reagents
O157 Medium powder can be used to prepare a colorimetric medium for the separation and differentiation of Escherichia coli O157.

Cat. No.	Product Name	Target	Research Area

HY-P2695

STh	Peptides	Infection
STh, an Escherichia coli heat-stable toxin, is a 19 amino acid polypeptide encompassing three disulfide bridges. STh is an antigen of interest in the search for a broad coverage enterotoxigenic Escherichia coli (ETEC) vaccine .

HY-P3302

Sialylglycopeptide	Bacterial	Infection
Sialylglycopeptide is an orally active glycopeptide found in egg yolk. Sialylglycopeptide inhibits the binding of Salmonella enteritidis and Escherichia coli to intestinal cells, and protects mice from Salmonella infection. Sialylglycopeptide can be used in the research of Salmonella infection .

HY-119543

O-Succinyl-L-homoserine	Amino Acid Derivatives	Others
O-Succinyl-L-homoserine is a homoserine derivative. O-Succinyl-L-homoserine is an intermediate in the biosynthesis of methionine in Escherichia coli and Salmonella typhimurium .

HY-P11085

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

HY-P5753

JB-95	Bacterial	Infection
JB-95, a β-hairpin macrocyclic peptide, exhibits potent antimicrobial activity against Escherichia coli. JB-95 can selectively disrupt the outer membrane but not the inner membrane of E. coli .

HY-P2145

Extracellular death factor EDF	Bacterial	Infection
Extracellular death factor (EDF) is the only single signaling molecule involved in Escherichia coli quorum sensing, and can initiate MAZEF-mediated cell death. Extracellular death factor significantly amplifies the endoribonucleolytic activities of both MazF and ChpBK .

HY-P10364

Ubiquicidin(29-41) UBI(29-41)	Bacterial Antibiotic	Infection Inflammation/Immunology
Ubiquicidin (29-41) (UBI (29-41)) is an Antimicrobial peptide and infection-localizing agent. Ubiquicidin (29-41) acts as an infection-specific imaging agent and infection-targeting agent. Ubiquicidin (29-41) serves as an antibiotic efficacy monitoring agent, and its aggregation level in infections induced by Staphylococcus aureus is higher than that in infections induced by Escherichia coli .

HY-P10980

Citrocin	DNA/RNA Synthesis Bacterial	Infection
Citrocin is a potent bacterial RNA polymerase (RNAP) inhibitor. Citrocin shows significant inhibitory activity against Escherichia coli RNAP with an MIC range of 16-125 μM. Citrocin specifically binds to and inhibits RNA polymerase to block bacterial transcription and enters cells mainly through inner membrane protein SbmA. Citrocin is promising for research of Gram-negative bacterial infections, such as enterohemorrhagic E. coli .

HY-W794670

H-Ala-Pro-Ala-OH	Aminopeptidase	Others
H-Ala-Pro-Ala-OH, tripeptide, is a substrate for Escherichia coli PepP (Xaa-Pro aminopeptidase). H-Ala-Pro-Ala-OH acts as a nitrogen source for wild-type Escherichia coli .

HY-P5803A

Pardaxin P5 TFA	Bacterial	Infection
Pardaxin P5 TFA is the TFA salt form of Pardaxin P5 (HY-P5803). Pardaxin P5 TFA is an antimicrobial peptide that inhibits Escherichia coli with a MIC value of 13 μM .

HY-P10996

Corticostatin, human TFA Human Neutrophil Peptide-4 TFA	Bacterial SARS-CoV	Infection
Corticostatin, human (Human Neutrophil Peptide-4) TFA is an antimicrobial peptide with demonstrated antiviral activity. Corticostatin, human TFA can kill Escherichia coli, Streptococcus faecalis, and Candida albicans. Corticostatin, human (HNP-4) TFA is more bactericidal against Gram-negative bacteria than any of HNP-1-3. Corticostatin, human TFA can be isolated from the azurophil granule fraction of discontinuous Percoll gradients .

HY-P5446

BMAP-18	Bacterial	Others
BMAP-18 is a biological active peptide. (BMAP-18 is a truncated form of the antimicrobial peptide BMAP-27. Bovine myeloid antimicrobial peptide-27 (BMAP-27) belongs to the Cathelicidin family of peptides which displays rapid bactericidal activity against Staphylococcus aureus, Streptococcus uberis, and Escherichia coli. BMAP-27 is cytotoxic to human erythrocytes and neutrophils, although at higher than microbicidal concentrations. BMAP-18 displays much higher cell selectivity as compared to parental BMAP-27 because of its decreased hemolytic activity and retained antimicrobial activity.)

HY-P11102

Temporin-SHa	Bacterial Fungal HIV Parasite	Infection Cancer
Temporin-Sha is an antibacterial peptide with extensive biological activity. Temporin-Sha exhibits broad-spectrum antibacterial activity (e.g., against L. ivanovii, MIC = 6.25 μM), and is effective against Gram-negative bacteria (such as Escherichia coli, MIC = 10 μM), including drug-resistant strains (such as Methicillin (HY-121544)-resistant Staphylococcus aureus). Temporin-Sha also has inhibitory effects on Candida albicans (MIC = 25 μM), Saccharomyces cerevisiae (MIC = 12 μM), the pre-flagellated and non-flagellated forms of Leishmania infantum (IC₅₀ = 5-20 μM), and Trypanosoma cruzi (IC₅₀ = 17 μM). Temporin-Sha exhibits antiviral activity against HSV-1 and has anti-cancer effects (cytotoxicity against breast cancer cells MCF-7 and lung cancer cells H460, etc.) .

HY-P5736

Bass hepcidin	Bacterial	Infection
Bass hepcidin is an antimicrobial activity against Escherichia coli. .

HY-P5803

Pardaxin P5	Bacterial	Infection
Pardaxin P5 is an antimicrobial peptide that inhibits Escherichia coli with a MIC value of 13 μM .

HY-P5753A

JB-95 acetate	Bacterial	Infection
JB-95 acetate, a β-hairpin macrocyclic peptide, exhibits potent antimicrobial activity against Escherichia coli. JB-95 acetate can selectively disrupt the outer membrane but not the inner membrane of E. coli .

HY-P5734

Bactenecin 5	Bacterial	Infection
Bactenecin 5 is a bovine antibacterial peptide. Bactenecin 5 is active against Escherichia coli, Salmonella typhimurium, and Klebsiella pneumoniae. T, with MIC values of 12-25 μg/mL .

HY-P5603

Bovine neutrophil beta-defensin 12 BNBD-12	Bacterial	Infection
Bovine neutrophil beta-defensin 12 is an antimicrobial peptide derived from bovine neutrophils, which has antibacterial activity against Escherichia coli and Staphylococcus aureus .

HY-P5670

Maximin 31	Bacterial	Infection
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .

HY-P5671

Maximin 32	Bacterial	Infection
Maximin 32 is an antimicrobial peptide derived from the toad brain. Maximin 32 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 9.4, 18.8 μg/mL, respectively .

HY-P5672

Maximin 39	Bacterial	Infection
Maximin 39 is an antimicrobial peptide derived from the toad brain. Maximin 39 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 18.8, 37.5 μg/mL, respectively .

HY-W142014

N,O-Didansyl-L-tyrosine cyclohexylammonium	Thymidylate Synthase	Cancer
N,O-Didansyl-L-tyrosine cyclohexylammonium is a potent selective thymidylate synthase (TS) inhibitor, acts on TS of Escherichia coli, Lactobacillus casei and human with the IC₅₀ values of 5.0, 3.4 and 119 μM, respectively .

HY-P5666

Maximin 15	Bacterial	Infection
Maximin 15 is an antimicrobial peptide derived from the toad brain. Maximin 15 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 9.4, 18.8, 75 μg/mL, respectively .

HY-P5668

Maximin 28	Bacterial	Infection
Maximin 28 is an antimicrobial peptide derived from the toad brain. Maximin 28 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 4.7, 9.4, 75 μg/mL, respectively .

HY-P5673

Bombinin H1	Bacterial	Infection
Bombinin H1 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H1 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 3.8 and 2.1 μM, respectively .

HY-P5676

Bombinin H3	Bacterial	Infection
Bombinin H3 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H3 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 3.7 and 2.4 μM, respectively .

HY-P5678

Bombinin H4	Bacterial	Infection
Bombinin H4 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H4 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 4.8 and 3.3 μM, respectively .

HY-P1694

B4148	Bradykinin Receptor	Cardiovascular Disease
B4148 is a selective competitive bradykinin (BK) antagonist that significantly inhibits BK-induced hypotension in rats. In a rat model of endotoxin shock induced by Escherichia coli lipopolysaccharide, B4148 significantly attenuated the decrease in mean arterial blood pressure compared with the control group .

HY-P10538

Balteatide	Bacterial Fungal	Infection
Balteatide is an antimicrobial peptide, which can be found in skin secretion of Phyllomedusa baltea. Balteatide inhibits the gram-positive Staphylococcus aureus (MIC=435 μM), the gram-negative Escherichia coli (MIC=109 μM), and Candida albicans (MIC=27 μM). Balteatide lacks hemolytic activity (at 512 mg/L) and myotropic activity .

HY-P5618

Maximin H2	Bacterial	Infection
Maximin H2 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H2 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 2, 4, 2 μg/ml, respectively .

HY-P5655

Maximin H4	Bacterial	Infection
Maximin H4 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H4 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 12, 6, 12, 6 μg/ml, respectively .

HY-P5619

Maximin H3	Bacterial	Infection
Maximin H3 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H3 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 10, 20, 5 μg/ml, respectively .

HY-P5616

Maximin H1	Bacterial	Infection
Maximin H1 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H1 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 9, 4.5, 9, 4.5 μg/ml, respectively .

HY-P2124R

Cyclo(L-Trp-L-Trp) (Standard)	Reference Standards Antibiotic Bacterial	Infection
L-Isoleucine (Standard) is the analytical standard of L-Isoleucine. This product is intended for research and analytical applications. L-Isoleucine is an orally active branched chain amino acid, which is the L-enantiomer of isoleucine. L-Isoleucine has a role as a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite, a plant metabolite, a human metabolite, an algal metabolite and a mouse metabolite. L-Isoleucine regulates the inflammatory response to protect against pathogens in vivo and in vitro .

HY-P11109

RL-37	Antibiotic Bacterial	Infection
RL-37 is an alpha-helical antimicrobial peptide. RL-37 can be isolated for rhesus monkey bone marrow. RL-37 rapidly permeabilizes the membranes of Escherichia coli ML-35p and lysed liposomes. RL-37 has effective antibacterial activity against staphylococci, such as wild-type and Methicillin (HY-121544)-resistant S. aureus strains and S. epidermidis ATCC 49741. RL-37 can be used for human skin infections research .

HY-P11232

NAB815	Toll-like Receptor (TLR) Bacterial	Infection
NAB815 is a specific inhibitor of the Stx2a (K_d = 0.01 μM)/TLR4 interaction. NAB815 inhibits the neutrophil/Stx2a interaction (IC₅₀ = 0.057 μg/mL). NAB815 inhibits the formation of Stx2-containing extracellular vesicles (EVs) produced by leukocytes and platelets and reduces their toxic effects in cellular (Vero cells) and animal models (CD-1 mice). NAB815 reduces bacterial loads in the kidneys, urine, and bladders of Escherichia coli-infected mice. NAB815 is useful in the study of hemolytic uremic syndrome (HUS) .

HY-P11220

Hs02	Bacterial Interleukin Related	Infection
Hs02 is a cationic amphiphilic antibacterial peptide derived from human proteins, and it is the membrane-active module of the core chimeric peptide Chim2. Hs02 exhibits broad-spectrum and potent antibacterial activity against various human pathogenic bacteria with the MIC for Staphylococcus aureus and Escherichia coli of as low as 2 μM, and the MBC is 2-4 μM. Hs02 primarily kills bacteria by disrupting the integrity of the bacterial cell membrane, and it has a relatively low selectivity for eukaryotic cell membranes. Hs02 induces the release of IL-12 but does not induce the release of IL-6, indicating its potential for pro-inflammatory or immune activation. Hs02 can be used in antibacterial and immunomodulatory research .

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-P11168

Diptericin	Bacterial	Infection
Diptericin is an antibacterial peptide, originally isolated from Phormia terranovae. Diptericin exhibits potent and selective activity against specific Gram-negative bacteria, such as Escherichia coli and Salmonella typhimurium. Diptericin kills bacteria within 1 hour. Diptericin can be used for antibacterial research .

HY-P11657

GN-2 peptoid	Bacterial	Infection
GN-2 peptoid is a 9-mer cationic amphipathic peptoid and bactericidal agent with an overall net charge of +4, broad-spectrum antimicrobial activity, and low hemolytic and cytotoxic activity against mammalian cells. GN-2 peptoid exerts bactericidal action against Escherichia coli in a concentration-dependent manner. GN-2 peptoid exhibits antimicrobial activity against Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli, Pseudomonas aeruginosa strains. GN-2 peptoid shows low toxicity against human red blood cells and HeLa cells. GN-2 peptoid maintains antimicrobial activity in the presence of 50% human blood plasma. GN-2 peptoid can be used for the research of bacterial infections .

HY-P11136

Latarcin 2a	Bacterial	Infection
Latarcin 2a is a linear cationic antibacterial peptide that can be isolated from the venom of the spider Lachesana tarabaevi, with broad-spectrum antibacterial activity. Latarcin 2a has a MIC of 0.5 μM for both Bacillus subtilis and Escherichia coli. Latarcin 2a is often used in the research of infectious conditions .

HY-P11825

APH-IN-1	Bacterial	Infection
APH-IN-1 is an Aminoglycoside phosphotransferase (APH) inhibitor with a K_d values of 63 nM against Escherichia coli APH(3′)-Ia. APH-IN-1 binds primarily to the ATP-binding pocket of APH in an ATP-competitive manner, with binding affinity enhanced by divalent metal ions (Mg ²⁺ and Ca ²⁺). APH-IN-1 can be used for the research of aminoglycoside-resistant bacterial infections .

HY-P11085A

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

HY-P11467

Gy-CATH	Bacterial p38 MAPK NF-κB PERK JNK	Cardiovascular Disease Infection
Gy-CATH is an anionic antimicrobial peptide. Gy-CATH activates MAPK and NF-κB signaling pathways (elevated levels of phospho-ERK, -p38, -JNK, -p65, and -IκBα). Gy-CATH upregulates the expression levels of three physiological anticoagulant pathways. Gy-CATH inhibits ADP-, Collagen-, and PMA-induced platelet aggregation. Gy-CATH has no direct antimicrobial activity, but shows significant preventive abilities against mice infected with Staphylococcus aureus, Escherichia coli, and Methicillin (HY-121544)-resistant Staphylococcus aureus. Gy-CATH exhibits potent immunomodulatory activity, enhancing macrophage-and neutrophil-mediated bactericidal functions. Gy-CATH significantly reduces the extent of pulmonary fibrin deposition and prevents thrombosis in mice .

HY-P11615

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

Cat. No.	Product Name

HY-KE8010

Exonuclease I
This product is obtained by expressing the Exo I gene (E. coli) in Escherichia coli and then purifying and isolating it multiple times.

HY-KE7058

RNase H 1 Publications Verification
RNase H is an endoribonuclease expressed and purified from Escherichia coli and can specifically hydrolyze RNA in DNA-RNA hybrid strands.

HY-K1049

T4 DNA Ligase (Fast) 1 Publications Verification
MCE T4 DNA Ligase (Fast) is produced by Escherichia coli carrying a T4 phage, catalyzes the formation of a phosphodiester bond between juxtaposed 5'-phosphate and 3'-hydroxyl termini in duplex DNA or RNA.1 U=1 Weiss unit

HY-KE8013

Protein Deglycosylation Kit (for N-Linked & Simple O-Linked Glycans)

Protein Deglycosylation Kit (for N-Linked & Simple O-Linked Glycans) includes the enzymes and reagents necessary for the removal of all N-linked and relatively simple O-linked glycans. The enzymatic reagents are a mixture of three glycosidases, namely PNGase F, O-Glycosidase, and α2-3,6,8,9 Neuraminidase. All enzymes are recombinant enzymes expressed in Escherichia coli BL21 and subsequently purified. The molecular weights of these enzymes are as follows: PNGase F is 36 kDa, O-Glycosidase is 147 kDa, and α2-3,6,8,9 Neuraminidase is 66 kDa.

HY-KE8014

Protein Deglycosylation Kit (for N-linked & Complex O-linked Glycans)

Protein Deglycosylation Kit (for N-linked & Complex O-linked Glycans) includes the enzymes and reagents reuired for the removal of all N-linked and some complex O-linked glycans. The enzyme reagent in this kit is a mixture of five glycosidases, namely PNGase F, O-Glycosidase, α2-3,6,8,9 Neuraminidase, β1-4 Galactosidase, and β-N-Acetylhexosaminidase. All enzymes in this kit are recombinant enzymes expressed in Escherichia coli BL21 and subsequently purified. The molecular weights of these enzymes are as follows: PNGase F is 36 kDa, O-Glycosidase is 14 kDa,α2-3,6,8,9 Neuraminidase is 66 kDa, β1-4 Galactosidase is 94 kDa, and β-N-Acetylhexosaminidase is 55 kDa.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-D1056

Lipopolysaccharides, from E. coli O55:B5 Maximum Cited Publications 506 Publications Verification LPS, from Escherichia coli (O55:B5)	Structural Classification Natural Products Microorganisms Classification of Application Fields Inflammation/Immunology Disease Research Fields Source Classification	Toll-like Receptor (TLR)
Lipopolysaccharides, from E. coli O55:B5 (LPS, from Escherichia coli (O55:B5)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O55:B5) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O55:B5 possess the typical three-part structure: O-antigen, core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O55:B5 activate TLR-4 in immune cells, exhibit high pyrogenicity, and demonstrate dose and serotype specificity. Lipopolysaccharides, from E. coli O55:B5 can be widely used to induce cellular inflammation and establish animal models related to inflammation . It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.

HY-N0771

L-Isoleucine 5+ Cited Publications	Classification of Application Fields Endocrine diseases Amino acids Plants Endogenous metabolite Human Gut Microbiota Metabolites Microorganisms other families Disease markers Other Diseases Nervous System Disorder Disease Research Fields Cardiovascular System Disorder Source Classification	Endogenous Metabolite
L-Isoleucine is an orally active branched chain amino acid, which is the L-enantiomer of isoleucine. L-Isoleucine has a role as a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite, a plant metabolite, a human metabolite, an algal metabolite and a mouse metabolite. L-Isoleucine regulates the inflammatory response to protect against pathogens in vivo and in vitro .

HY-N0215

L-Phenylalanine 5+ Cited Publications (S)-2-Amino-3-phenylpropionic acid	Structural Classification Microorganisms Animals Classification of Application Fields Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields Source Classification	Calcium Channel iGluR Endogenous Metabolite Ligands for E3 Ligase
L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca ⁺ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (K_B of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-A0132

N-Acetyl-D-glucosamine 2 Publications Verification N-Acetyl-2-amino-2-deoxy-D-glucose	Microorganisms Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Saccharides Source Classification	Endogenous Metabolite Drug Derivative Drug Isomer Interleukin Related
N-Acetyl-D-Glucosamine (N-Acetyl-2-amino-2-deoxy-D-glucose), the D isomer of N-acetylglucosamine, is an orally active monosaccharide derivative of glucose with anti-tumor and anti-inflammation properties. N-Acetyl-D-Glucosamine is also a bacterial metabolite, which is found in Escherichia coli. N-Acetyl-D-Glucosamine can induce yeast-mycelial conversion in Candida albicans. N-Acetyl-D-Glucosamine also enhances healing of cartilaginous injuries in rabbits .

HY-W006057

3-Methyl-2-oxobutanoic acid 1 Publications Verification	Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
3-Methyl-2-oxobutanoic acid is a precursor of pantothenic acid in Escherichia coli.

HY-113011

Maltotriose 1 Publications Verification	Structural Classification Human Gut Microbiota Metabolites Polysaccharides Microorganisms Classification of Application Fields Other Diseases Endogenous metabolite Disease Research Fields Saccharides Source Classification	Endogenous Metabolite
Maltotriose is a maltooligosaccharide and a specific inducer of the Escherichia coli maltose operon. The oligosaccharide structure of Maltotriose acts as a highly efficient drug delivery carrier, which significantly enhances the targeting ability and water solubility of photosensitizers in photodynamic therapy for pancreatic cancer .

HY-N2594

Isoforsythiaside	Infection Oleaceae Classification of Application Fields Simple Phenylpropanols Phenols Polyphenols Phenylpropanoids Forsythia suspensa (Thunb.) Vahl Plants Disease Research Fields Source Classification	Bacterial
Isoforsythiaside is an antioxidant and antibacterial phenylethanoid glycoside with MICs of 40.83, 40.83, and 81.66 μg/mL for Escherichia coli(E. coli), Pseudomonas aeruginosa(PAO), and Staphylococcus aureus (SA), respectively .

HY-N7476

Colominic acid sodium salt Polysialic acid sodium salt	Microorganisms Classification of Application Fields Inflammation/Immunology Disease Research Fields Saccharides Source Classification	Antibiotic
Colominic acid sodium salt (Polysialic acid sodium salt) could be naturally isolated from the cell wall of Escherichia coli and animals, gives a red color which has an absorption maximum at 530 nm. Colominic acid sodium salt (Polysialic acid sodium salt) possesses anti-bacterial activity .

HY-W006057A

Sodium 3-methyl-2-oxobutanoate 1 Publications Verification	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-N1952

Isoeugenol 2 Publications Verification Iso-Eugenol	Infection Structural Classification Monophenols Classification of Application Fields Simple Phenylpropanols Phenols Myristicaceae Phenylpropanoids Plants Myristica fragrans Houtt. Disease Research Fields Source Classification	Environmental Pollutants Bacterial
Isoeugenol is an essential oil constituent of nutmeg, clove, and cinnamon. Isoeugenol inhibits growth of Escherichia coli and Listeria innocua with MICs of 0.6 mg/mL and 1 mg/mL, respectively .

HY-W018555

D-Cysteine	Structural Classification Human Gut Microbiota Metabolites Microorganisms Amino acids Endogenous metabolite Source Classification	Endogenous Metabolite Bacterial
D-Cysteine, the D-isomer of cysteine, is an orally active antibacterial agent and a regulator of neural progenitor cell proliferation. D-Cysteine can inhibit Escherichia coli, Streptococcus mutans, and Streptococcus sanguinis. The no-observed-adverse-effect level of D-Cysteine in rats should be less than 500 mg/kg/day .

HY-128525

Enterobactin	Microorganisms Phenols Polyphenols Source Classification	Bacterial Reactive Oxygen Species (ROS)
Enterobactin is a siderophore produced by Gram-negative bacteria and has an extremely high affinity for iron. During the process of Salmonella typhimurium infecting macrophages, Enterobactin can not only help bacteria uptake iron but also reduce the antibacterial activity of macrophages. In addition, Enterobactin is also involved in the oxidative stress response of Escherichia coli. Enterobactin can be hydrolyzed by Fes in the cell and exert antioxidant effects by scavenging free radicals .

HY-76691

D-Ribonolactone	Infection Classification of Application Fields Endogenous metabolite Disease Research Fields Saccharides Monosaccharides Source Classification	Endogenous Metabolite Bacterial
D-Ribonolactone is sugar lactone and an inhibitor of β-galactosidase of Escherichia coli with a K_i of 26 mM .

HY-N3651

Curzerenone 1 Publications Verification	Infection Structural Classification Classification of Application Fields Terpenoids Sesquiterpenes Curcuma phaeocaulis Valeton Plants Disease Research Fields Source Classification Zingiberaceae	Bacterial Reactive Oxygen Species (ROS) Apoptosis PI3K Akt mTOR
Curzerenone is an orally active sesquiterpene compound and Antibacterial agent. Curzerenone can be isolated from Curcuma zedoaria and Curcuma aeruginosa plants. Curzerenone increases ROS levels, activates Apoptotic signaling pathways, and attenuates the PI3K/AKT/mTOR signaling pathway. Curzerenone exhibits anticancer activity against liver cancer and cervical cancer. Curzerenone has antioxidant effects. Curzerenone shows weak antibacterial activity against Escherichia coli. Curzerenone can be used in research related to hepatocellular carcinoma, cervical cancer, and Escherichia coli infection .

HY-N5102

D-(+)-Fucose	Ipomoea muricata Other Diseases Plants Convolvulaceae Disease Research Fields Saccharides Source Classification	Others
D-(+)-Fucose is a nonmetabolizable analogue of l-arabinose. D-(+)-Fucose prevents growth of Escherichia coli B/r on a mineral salts medium plus l-arabinose by inhibiting induction of the l-arabinose operon. D-fucose is a potent inducer of beta-methylgalactoside permease (MGP) .

HY-N0771R

L-Isoleucine (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms other families Disease markers Endocrine diseases Amino acids Nervous System Disorder Plants Endogenous metabolite Cardiovascular System Disorder Source Classification	Reference Standards Endogenous Metabolite
L-Isoleucine (Standard) is the analytical standard of L-Isoleucine. This product is intended for research and analytical applications. L-Isoleucine is an orally active branched chain amino acid, which is the L-enantiomer of isoleucine. L-Isoleucine has a role as a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite, a plant metabolite, a human metabolite, an algal metabolite and a mouse metabolite. L-Isoleucine regulates the inflammatory response to protect against pathogens in vivo and in vitro .

HY-B1674

(±)-Leucine 1 Publications Verification DL-Leucine; (RS)-Leucine	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Bacterial
(±)-Leucine (DL-Leucine), an isomer of Leucine, chemosterilant and dietary additive. (±)-Leucine inhibits growth of Escherichia coli HfrH by 92.08% .

HY-W001941

D-Cystine	Microorganisms Source Classification	Drug Isomer Bacterial Antibiotic
D-Cystine is the D-enantiomer of L-Cystine. D-Cystine inhibits L-aspartate-β-semialdehyde dehydrogenase (ASADH) from Escherichia coli .

HY-122071

Bicyclomycin	Structural Classification Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Bicyclomycin is an antibiotic. Bicyclomycin exhibits selective antibacterial activity against Gram-negative bacteria such as Escherichia coli and Klebsiella spp., with no cross-resistance. Bicyclomycin is applicable to the research of infectious diseases .

HY-129434A

4aα,7α,7aα-Nepetalactone 1 Publications Verification	Infection other families Iridoids Classification of Application Fields Terpenoids Plants Disease Research Fields Source Classification	Bacterial
4aα,7α,7aα-Nepetalactone exhibits antibacterial activity, and inhibits Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella typhi and Enterococcus faecalis.

HY-N7652

Terminolic acid	Triterpenes other families Classification of Application Fields Terpenoids Plants Inflammation/Immunology Disease Research Fields Source Classification	Bacterial Interleukin Related
Terminolic acid is a pentacyclic triterpene glycoside and antibacterial agent. Terminolic acid can be isolated from Combretum racemosum. Terminolic acid inhibits proinflammatory cytokines by binding to the receptor active sites of IL-1β and IL-6. Terminolic acid reduces IL-8. Terminolic acid has antibacterial activity against Staphylococcus aureus, Escherichia coli and Enterococcus faecalis with MICs ranging from 64 to 256 μg/mL. Terminolic acid is used in colon cancer research .

HY-119543

O-Succinyl-L-homoserine	Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Source Classification	Amino Acid Derivatives
O-Succinyl-L-homoserine is a homoserine derivative. O-Succinyl-L-homoserine is an intermediate in the biosynthesis of methionine in Escherichia coli and Salmonella typhimurium .

HY-W006057R

3-Methyl-2-oxobutanoic acid (Standard)	Structural Classification Ketones, Aldehydes, Acids Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
3-Methyl-2-oxobutanoic acid (Standard) is the analytical standard of 3-Methyl-2-oxobutanoic acid. This product is intended for research and analytical applications. 3-Methyl-2-oxobutanoic acid is a precursor of pantothenic acid in Escherichia coli.

HY-N11554

(-)-Codonopsine	Structural Classification Alkaloids Pyrrole Alkaloids Campanulaceae Codonopsis pilosula (Franch.) Nannf. Plants Source Classification	Bacterial
(-)-Codonopsine is an alkaloid with antibacterial activity. (-)-Codonopsine can be used in research related to Staphylococcus aureus and Escherichia coli infections .

HY-W004056

4-Methoxyphenethyl alcohol	Infection Structural Classification Natural Products Classification of Application Fields Araceae Amorphophallus Plants Disease Research Fields Source Classification	Environmental Pollutants Bacterial DNA/RNA Synthesis
4-Methoxyphenethyl alcohol, an aromatic alcohol, is the major component in the anise-like odour produced by Amorphophallus. 4-Methoxyphenethyl alcohol can inhibits the protein, RNA and DNA synthesis in Escherichia coli .

HY-N6294

Monocerin	Infection Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Phenols Disease Research Fields Source Classification	Bacterial Fungal
Monocerin is an isocoumarin derivative. Monocerin is isolated from Microdochium bolleyi, an endophytic fungus from Fagonia cretica. Monocerin shows good antifungal, antibacterial, and antialgal activities against Microbotryum violaceum, Escherichia coli, Bacillus megaterium, and Chlorella fusca .

HY-N13363

2-Keto-3-deoxy-6-phosphogluconate	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Fructose-1,6-bisphosphate aldolase Endogenous Metabolite
2-keto-3-deoxy-6-phosphogluconate is an endogenous metabolite found in Escherichia coli, and a key intermediate in the Entner-Doudoroff (ED) pathway, as well as in the degradation pathways of sugar acids and sugar polymers in human and plant pathogens. It is produced by the catalytic action of KDPG aldolase.

HY-N12954

(R)-Mucronulatol	Monophenols Astragalus laxmannii Jacq. Leguminosae Phenols Plants Source Classification	Bacterial
(R)-Mucronulatol is a flavonoid that can be isolated from Astragalus adsurgens. (R)-Mucronulatol shows antibacterial activity against Escherichia coli, Bacillus cereus, Staphylococcus aureus, Erwinia carotovora and Bacillus subtili, with MICs of 15.5, 15.5, 7.8, 7.8, 15.5 μg/mL respectively .

HY-N12179

Brevianamide M	Alkaloids Human Gut Microbiota Metabolites Microorganisms Other Alkaloids Endogenous metabolite Source Classification	Bacterial
Brevianamide M (compound 4) is a metabolite of Aspergillus versicolor. This is an endophytic fungus isolated from the marine brown alga Sargassum. Brevianamide M has antimicrobial activity against Escherichia coli and Staphylococcus aureus .

HY-129331

Neothramycin A	Microorganisms Antibiotics Source Classification	Antibiotic Bacterial Fungal
Neothramycin A is an antibiotic, which can be isolated from Streptomyces. Neothramycin A exhibits board spectrum antimicrobial activity, inhibits Staphylococcus aureus, Klebsiella pneumoniae, Escherichia coli W677, and Saccharomyces cerevisia with MIC of 25-50 μg/mL. Neothramycin A exhibits antitumor efficacy against leukemia in mouse models .

HY-124199

Cephalochromin	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Cephalochromin is an antibiotic and an inhibitor for bacterial fatty acid synthase (FabI). Cephalochromin inhibits FabI of Staphylococcus aureus and Escherichia coli with IC₅₀ of 1.9 and 1.8 μM. Cephalochromin inhibits gram-positive methicillin-resistant S. aureus (MRSA) and quinolone-resistant S. aureus (QRSA), with MIC of 2-8 µg/mL .

HY-113011R

Maltotriose (Standard)	Structural Classification Human Gut Microbiota Metabolites Polysaccharides Microorganisms Endogenous metabolite Saccharides Source Classification	Reference Standards Endogenous Metabolite
Maltotriose (Standard) is the analytical standard of Maltotriose (HY-13011). This product is intended for research and analytical applications. Maltotriose is a maltooligosaccharide and a specific inducer of the Escherichia coli maltose operon. The oligosaccharide structure of Maltotriose acts as a highly efficient drug delivery carrier, which significantly enhances the targeting ability and water solubility of photosensitizers in photodynamic therapy for pancreatic cancer.

HY-N14367

Fluoropolyoxin L	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Fluoropolyoxin L has the inhibitory activity of Escherichia coli and Streptococcus faecalis .

HY-N12287

Curcapicycloside Pilosidine	Phenols Polyphenols Plants Hypoxis hemerocallidea Fisch., C.A.Mey. & Avé-Lall. Source Classification Asparagaceae Juss.	Bacterial
Curcapicycloside (Pilosidine), a norlignan glucoside, exhibits antibacterial activity against Escherichia coli .

HY-N14130

Cyclothialidine B	Structural Classification Microorganisms Phenols Polyphenols Source Classification	DNA/RNA Synthesis
Cyclothialidine B inhibits escherichia coli DNA helicases with an IC₅₀ of 0.7 μM .

HY-N14131

Cyclothialidine D	Structural Classification Microorganisms Phenols Polyphenols Source Classification	DNA/RNA Synthesis
Cyclothialidine D inhibits escherichia coli DNA helicases with an IC₅₀ of 0.7 μM .

HY-N14132

Cyclothialidine E	Structural Classification Microorganisms Phenols Polyphenols Source Classification	DNA/RNA Synthesis
Cyclothialidine E inhibits escherichia coli DNA helicases with an IC₅₀ of 0.7 μM .

HY-N14711

Himalomycin A	Quinones Microorganisms Anthraquinones Source Classification	Antibiotic Bacterial
Himalomycin A is an anthraquinone antibiotic with strong activity against Staphylococcus aureus, Escherichia coli and Streptomyces vuridochromogenes .

HY-N14965

5,10-Dihydrophencomycin methyl ester	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
5,10-Dihydrophencomycin methyl ester has very weak activity against Escherichia coli and Bacillus subtilis .

HY-N14229

Megovalicin D	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Megovalicin D has an effect against Bacillus Subtilis and Escherichia coli, and it also has the effect against Pseudomonas aeruginosa .

HY-N14281

Himalomycin B	Quinones Structural Classification Microorganisms Antibiotics Anthraquinones Source Classification	Antibiotic Bacterial
Himalomycin B is an anthraquinone antibiotic. Himalomycin B has strong activity against Staphylococcus aureus, Escherichia coli and Streptomyces vuridochromogenes .

HY-119583

Furanomycin	Microorganisms Source Classification	Bacterial
Furanomycin can resist Gram-positive and negative bacteria and inhibit the bacteriophage of Escherichia coli. Furanomycin is also a L-isoleucine competitive antagonist .

HY-N8300

Rupesin E	Caprifoliaceae Iridoids Terpenoids Plants Patrinia rupestris (Pall.) Juss. Source Classification	Bacterial
Rupesin E is a natural product that can be isolated from Patrinia rupestris. Rupesin E has significant antibacterial activity against Escherichia coli .

HY-N14607

Pacidamycin 5	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Pacidamycin 5 has inhibitory effect on Pseudomonas aeruginosa. Pacidamycin 5 also has effect on a few strains of bacteria such as Suppurative staphylococcus and Escherichia coli .

HY-N14588

Pacidamycin 2	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Pacidamycin 2 has inhibitory effect on Pseudomonas aeruginosa. Pacidamycin 2 also has effect on a few strains of bacteria such as Suppurative staphylococcus and Escherichia coli .

HY-N14871

Pyrronamycin A	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Pyrronamycin A has antibacterial activity against Gram-positive and negative bacteria such as Staphylococcus aureus, enterococcus, Escherichia coli, Klebsiella pneumoniae, Proteus, Shigella and Salmonella .

HY-W006057AR

Sodium 3-methyl-2-oxobutanoate (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
Sodium 3-methyl-2-oxobutanoate (Standard) is the analytical standard of Sodium 3-methyl-2-oxobutanoate. This product is intended for research and analytical applications. Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli[1][2][3].

HY-111190

Thiotropocin	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Thiotropocin is a tropothione Antibiotic with antibacterial activities against Gram-positive and Gram-negative bacteria, some phytopathogens and mycoplasma. Thiotropocin causes morphological changes of Proteus mirabilis and Escherichia coli .

HY-P5670

Maximin 31	Structural Classification Animals Ketones, Aldehydes, Acids Source Classification	Bacterial
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .

HY-76691R

D-Ribonolactone (Standard)	Structural Classification Endogenous metabolite Saccharides Monosaccharides Source Classification	Endogenous Metabolite Bacterial Reference Standards
D-Ribonolactone (Standard) is the analytical standard of D-Ribonolactone. This product is intended for research and analytical applications. D-Ribonolactone is sugar lactone and an inhibitor of β-galactosidase of Escherichia coli with a Ki of 26 mM .

Species:	E.coli (2)
Tag:	His (1) Tag Free (1)
Source:	E. coli (2)

Cat. No.	Compare	Product Name	Species	Source	Image

HY-P703455

	fimG Protein, E.coli (His) Protein FimG; fimG; Escherichia coli (strain K12)	E.coli	E. coli
	fimG Protein, E.coli (His) is the recombinant E.coli-derived fimG protein, expressed by E. coli, with His tag.

HY-P703429

	phoA Protein, E.coli Alkaline phosphatase; phoA; Escherichia coli (strain K12); APase; Hydrolase; 3.1.3.1	E.coli	E. coli
	phoA Protein, E.coli is the recombinant E.coli-derived phoA protein, expressed by E. coli, with tag free tag.

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Cat. No.	Product Name	Chemical Structure

HY-N0215S12

L-Phenylalanine-d5

1 Publications Verification

L-Phenylalanine-d₅ is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-N0215S1

L-Phenylalanine-d8

1 Publications Verification

L-Phenylalanine-d₈ is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-N0215S8

L-Phenylalanine-13C6

1 Publications Verification

L-Phenylalanine- ¹³C₆ is the ¹³C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-N0215S10

L-Phenylalanine-13C9

1 Publications Verification

L-Phenylalanine- ¹³C₉ is the ¹³C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-B1674S4

(±)-Leucine-d7
(±)-Leucine-d₇ is the deuterium labeled (±)-Leucine. (±)-Leucine (DL-Leucine), an isomer of Leucine, chemosterilant and dietary additive. (±)-Leucine inhibits growth of Escherichia coli HfrH by 92.08% .

HY-W006057AS18

Sodium 3-methyl-2-oxobutanoate-d7
Sodium 3-methyl-2-oxobutanoate-d₇ is the deuterium labeled Sodium 3-methyl-2-oxobutanoate . Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-N0215S5

L-Phenylalanine-15N

L-Phenylalanine- ¹⁵N is the ¹⁵N-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-N0215S11

L-Phenylalanine-13C9,15N

L-Phenylalanine- ¹³C₉, ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

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-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-N0215S3

L-Phenylalanine-d2

L-Phenylalanine-d₂ is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-N0215S7

L-Phenylalanine-3-13C

1 Publications Verification

L-Phenylalanine-3- ¹³C is the ¹³C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-W006057AS17

Sodium 3-Methyl-2-oxobutanoic acid-13C2
3-Methyl-2-oxobutanoic acid- ¹³C₂ is the ¹³C labeled Sodium 3-methyl-2-oxobutanoate . Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-W006057AS16

Sodium 3-methyl-2-oxobutanoate-13C5
Sodium 3-methyl-2-oxobutanoate- ¹³C₅ is the ¹³C labeled Sodium 3-methyl-2-oxobutanoate . Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-N0215S2

L-Phenylalanine-13C

1 Publications Verification

L-Phenylalanine- ¹³C is the ¹³C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-B0960S

Sulfabenzamide-d4

Sulfabenzamide (N-Sulfanilylbenzamide)-d₄ is the deuterium labeled Sulfabenzamide (HY-B0960). Sulfabenzamide is a sulfonamide antibacterial agent. Sulfabenzamide exhibit antibacterial activity against Staphylococcus aureus (ATCC 25923) and Escherichia coli (ATCC 8739). Sulfabenzamide can promote autophagic cell autophagy in breast cancer cells through p53/ DRAM pathway. Sulfabenzamide increases caspase-3 activity, deactivates PARP1 and DNA-PK, downregulates AKT1 and AKT2. Sulfabenzamide can be used for the researches of breast cancer and bacterial infections .

HY-N0215S14

L-Phenylalanine-15N,d8

L-Phenylalanine- ¹⁵N,d₈ is the deuterium and ¹⁵N-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca2+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-W006057AS15

Sodium 3-methyl-2-oxobutanoate-13C,d4-1
Sodium 3-methyl-2-oxobutanoate- ¹³C,d₄-1 is the deuterium and ¹³C labeled Sodium 3-methyl-2-oxobutanoate . Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-N0215S6

DL-Phenylalanine-d5 hydrochloride

DL-Phenylalanine-d₅ (hydrochloride) is the deuterium labeled DL-Phenylalanine hydrochloride. L-Phenylalanine hydrochloride is an essential amino acid isolated from Escherichia coli. L-Phenylalanine hydrochloride is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine hydrochloride is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine hydrochloride is widely used in the production of food flavors and pharmaceuticals .

HY-178251S

L-Phenylalanine-d

L-Phenylalanine-d is the deuterium labeled L-Phenylalanine (HY-N0215). L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca ²⁺ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-W743473

Cefetamet-d3

Cefetamet-d₃ (Ro 15-8074-d₃; Deacetoxycefotaxime-d₃) is the deuterium labeled Cefetamet (HY-A0111). Cefetamet (Ro 15-8074) is a cephalosporin antibiotic and the active metabolite of Cefetamet pivoxil (HY-B1894A). Cefetamet binds to bacterial penicillin-binding protein (PBP) (IC₅₀ for PBP3 in Escherichia coli W3110 is 2.5 μg/mL). Cefetamet has significant activity against Gram-negative bacteria such as Enterobacteriaceae, Neisseria species, and Haemophilus influenzae, as well as Gram-positive bacteria such as Streptococcus. Cefetamet kills and lyses Treponema pallidum. Cefetamet can be used in the research of respiratory tract, urinary tract, ear, nose and throat infections, and syphilis .

HY-B0333S

Sulfamethizole-d4

Sulfamethizole-d₄ is the deuterium labeled Sulfamethizole (HY-B0333). Sulfamethizole is a sulfathiazole antibiotic. Sulfamethizole inhibits the synthesis of folic acid and thymine, and selectively suppresses Photobacterium phosphoreum bioluminescence. Sulfamethizole exerts antibacterial activity against Escherichia coli-mediated urinary tract infections but no activity against sulII gene-positive Escherichia coli. Sulfamethizole is applicable for the research of urinary tract infections and Photobacterium phosphoreum bioluminescence mechanisms .

HY-B0333S2

Sulfamethizole-d4-1

Sulfamethizole-d₄-1 is the deuterium labeled Sulfamethizole (HY-B0333). Sulfamethizole is a sulfathiazole antibiotic. Sulfamethizole inhibits the synthesis of folic acid and thymine, and selectively suppresses Photobacterium phosphoreum bioluminescence. Sulfamethizole exerts antibacterial activity against Escherichia coli-mediated urinary tract infections but no activity against sulII gene-positive Escherichia coli. Sulfamethizole is applicable for the research of urinary tract infections and Photobacterium phosphoreum bioluminescence mechanisms .

HY-B1674S

(±)-Leucine-d10
(±)-Leucine-d₁₀ is the deuterium labeled (±)-Leucine. (±)-Leucine (DL-Leucine), an isomer of Leucine, chemosterilant and dietary additive. (±)-Leucine inhibits growth of Escherichia coli HfrH by 92.08% .

HY-118827S

Vedaprofen-d3
Vedaprofen-d₃ is the deuterium labeled Vedaprofen. Vedaprofen (Quadrisol) is a COX-1 selective nonsteroidal anti-inflammatory agent (NSAID) for serum TxB2 and exudate PGE2 inhibition . Vedaprofen is a Escherichia coli (E. coli) sliding clamp (SC) inhibitor with the IC₅₀ of 222 μM .

HY-W006057AS1

Sodium 3-methyl-2-oxobutanoate-d1 hydrate
Sodium 3-methyl-2-oxobutanoate-d hydrate is the deuterium labeled Sodium 3-methyl-2-oxobutanoate. Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-109591S

Oleoyl coenzyme A-13C18 lithium
Oleoyl coenzyme A- ¹³C₁₈ (lithium) is the ¹³C labeled Oleoyl Coenzyme A lithium . Oleoyl coenzyme A (Oleoyl-CoA) is a thioester of oleic acid and coenzyme A. Oleoyl coenzyme A has a role as an Escherichia coli metabolite and a mouse metabolite .

HY-N1952S

Isoeugenol-d3
Isoeugenol-d₃ is deuterated labeled Isoeugenol (HY-N1952). Isoeugenol is an essential oil constituent of nutmeg, clove, and cinnamon. Isoeugenol inhibits growth of Escherichia coli and Listeria innocua with MICs of 0.6 mg/mL and 1 mg/mL, respectively .

HY-W011117S

Danofloxacin-d3
Danofloxacin-d₃ is deuterium labeled Danofloxacin. Danofloxacin is an orally active quinolone antibiotic. Danofloxacin targets bacterial DNA gyrase and inhibits bacterial DNA replication, transcription and growth. Danofloxacin can be used for various bacterial infections caused by Escherichia coli, Mycoplasma and other pathogens.

HY-W011117S1

Danofloxacin-d3-1
Danofloxacin-d3-1 is deuterium labeled Danofloxacin. Danofloxacin is an orally active quinolone antibiotic. Danofloxacin targets bacterial DNA gyrase and inhibits bacterial DNA replication, transcription and growth. Danofloxacin can be used for various bacterial infections caused by Escherichia coli, Mycoplasma and other pathogens.

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-W006057AS14

Sodium 3-methyl-2-oxobutanoate-13C,d4
Sodium 3-methyl-2-oxobutanoate- ¹³C,d₄ is the deuterium and ¹³C labeled Sodium 3-methyl-2-oxobutanoate . Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-W006057AS13

Sodium 3-methyl-2-oxobutanoate-13C4,d3
Sodium 3-methyl-2-oxobutanoate- ¹³C₄,d₃ is the deuterium and ¹³C labeled Sodium 3-methyl-2-oxobutanoate . Sodium 3-methyl-2-oxobutanoate is a precursor of pantothenic acid in Escherichia coli .

HY-W777922

Nifursol-15N2,d2
Nifursol- ¹⁵N₂,d₂ is the deuterium and ¹⁵N-labeled Nifursol (HY-B1703). Nifursol is an orally active veterinary antibiotic. Nifursol inhibits Histomonas meleagridis. Nifursol prevents histomoniasis in turkeys. Nifursol is widely used in studies of Escherichia coli gastroenteritis in Salmonella-infected poultry and aquatic animals .

HY-B1703S

Nifursol-13C6

Nifursol- ¹³C₆ is the ¹³C₆ labeled Nifursol (HY-B1703). Nifursol (Standard) is the analytical standard of Nifursol (HY-B1703). This product is used for research and analytical applications. Nifursol is an orally active veterinary antibiotic. Nifursol inhibits Histomonas meleagridis. Nifursol prevents histomoniasis in turkeys. Nifursol is widely used in studies of Escherichia coli gastroenteritis in Salmonella-infected poultry and aquatic animals .

HY-B1415S

Clofibric acid-d4

Clofibric acid-d₄ is the deuterium labeled Clofibric acid (HY-B1415). Clofibric acid also is an herbicideClofibric acid (Chlorofibrinic acid) is an orally active PPARα agonist. Clofibric acid inhibits the fimbriation of Escherichia coli. Clofibric acid increases SOD activity. Clofibric acid lowers blood lipids and prevents experimental pyelonephritis. Clofibric acid has anticancer activity against ovarian cancer. Clofibric acid is also a herbicide. Clofibric acid is used in ovarian cancer, liver cancer, obesity, and urinary tract infection research .

HY-N0215S

L-Phenylalanine-d7

L-Phenylalanine-d₇ is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-N0215S13

L-Phenylalanine-d1

L-Phenylalanine-d is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-N0215S9

L-Phenylalanine-13C9,15N,d8

L-Phenylalanine- ¹³C₉, ¹⁵N,d₈ is the deuterium, ¹³C-, and 15-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals .

HY-W756467

Antibacterial agent 265-13C,d3

Antibacterial agent 265- ¹³C,d₃ (1-Cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid- ¹³C,d₃) is the deuterium labeled and ¹³C-labeled Antibacterial agent 265 (HY-W018629). Antibacterial agent 265 (Compound 2) is an antibacterial agent. Antibacterial agent 265 shows antibacterial activity against Staphylococcus Aureus, Micrococcus Luteus, Bacillus subtilis, gram-negative Escherichia coli, Pseudomonas aeruginosa and Flavobacterium devorans .

HY-B0147S1

Pefloxacin-d3

Pefloxacin-d₃ (Pefloxacinium-d₃) is the deuterium labeled Pefloxacin (HY-B0147). Pefloxacin (Pefloxacinium) is a broad spectrum antibiotic. Pefloxacin blocks DNA replication by inhibiting DNA gyrase. Pefloxacin inhibits DNA relaxation catalyzed by topoisomerase I with an IC₅₀ of 45 μg/mL. Pefloxacin exhibits antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, and Bacteroides fragilis with MIC₉₀s of 0.12, 4, and 16 mg/L, respectively. Pefloxacin has anti-Plasmodium yoelii infection activity. Pefloxacin increase UVA-induced edema and immunesuppression. Pefloxacin can be used for infection studies .

HY-B0147S

Pefloxacin-d5

Pefloxacin-d₅ (Pefloxacinium-d₅) is the deuterium labeled Pefloxacin (HY-B0147). Pefloxacin (Pefloxacinium) is a broad spectrum antibiotic. Pefloxacin blocks DNA replication by inhibiting DNA gyrase. Pefloxacin inhibits DNA relaxation catalyzed by topoisomerase I with an IC₅₀ of 45 μg/mL. Pefloxacin exhibits antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, and Bacteroides fragilis with MIC₉₀s of 0.12, 4, and 16 mg/L, respectively. Pefloxacin has anti-Plasmodium yoelii infection activity. Pefloxacin increase UVA-induced edema and immunesuppression. Pefloxacin can be used for infection studies .

HY-A0132S14

N-Acetyl-D-glucosamine-d3

N-Acetyl-D-glucosamine-d₃ (N-Acetyl-2-amino-2-deoxy-D-glucose-d₃) is deuterium labeled N-Acetyl-D-glucosamine. N-Acetyl-D-Glucosamine (N-Acetyl-2-amino-2-deoxy-D-glucose), the D isomer of N-acetylglucosamine, is an orally active monosaccharide derivative of glucose with anti-tumor and anti-inflammation properties. N-Acetyl-D-Glucosamine is also a bacterial metabolite, which is found in Escherichia coli. N-Acetyl-D-Glucosamine can induce yeast-mycelial conversion in Candida albicans. N-Acetyl-D-Glucosamine also enhances healing of cartilaginous injuries in rabbits .

HY-N7101S

Cefpodoxime proxetil-d7

Cefpodoxime proxetil-d7 (U-76-d7,252-d7; CS-807-d7) is the deuterium labeled Cefpodoxime Proxetil (HY-N7101). Cefpodoxime Proxetil is an orally active broad spectrum third-generation cephalosporin with potent antibacterial activity against both Gram-positive and Gram-negative bacteria including staphylococci, streptococci, Haemophilus influenzae, Neisseria gonorrhoeae, Escherichia coli, Klebsiella pnuemoniae, Citrobacter spp, and Proteus spp. Cefpodoxime Proxetil binds to penicillin binding proteins (PBPs), which inhibits peptidoglycan synthesis, finally results in interfering bacterial cell wall biosynthesis. Cefpodoxime Proxetil can be used against skin structure infections, acute otitis media, pharyngitis, tonsillitis, upper respiratory tract infection, urinary tract infections and sexually transmitted diseases .

HY-N1952S1

Isoeugenol-13C
Isoeugenol- ¹³C (Iso-Eugenol- ¹³C) is the ¹³C-labeled Isoeugenol (HY-N1952). Isoeugenol is an essential oil constituent of nutmeg, clove, and cinnamon. Isoeugenol inhibits growth of Escherichia coli and Listeria innocua with MICs of 0.6 mg/mL and 1 mg/mL, respectively

HY-W012444S

Glyceryl 1-monooctanoate-d15

Glyceryl 1-monooctanoate-d₁₅ is the deuterium labeled Glyceryl 1-monooctanoate (HY-W012444). Glyceryl 1-monooctanoate is a glycerol monolaurate derivative. Glyceryl 1-monooctanoate is a broad-spectrum antimicrobial, suppresses the growth of pathogenic yeast (Candida albicans and Candida parapsilosis), as well as Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli, Klebsiella pneumoniae) bacteria .

HY-W704402

Glyceryl 1-monooctanoate-d5

Glyceryl 1-monooctanoate-d₅ is the deuterium labeled Glyceryl 1-monooctanoate (HY-W012444). Glyceryl 1-monooctanoate is a glycerol monolaurate derivative. Glyceryl 1-monooctanoate is a broad-spectrum antimicrobial, suppresses the growth of pathogenic yeast (Candida albicans and Candida parapsilosis), as well as Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli, Klebsiella pneumoniae) bacteria .

HY-N0215S16

L-Phenylalanine-13C-1

L-Phenylalanine- ¹³C-1 ((S)-2-Amino-3-phenylpropionic acid- ¹³C-1) is the ¹³C-labeled L-Phenylalanine (HY-N0215). L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca ²⁺ channels antagonist with a K_i of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (K_b of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals.

Cat. No.	Product Name		Classification

HY-W088066

Trisodium phosphate (dodecahydrate)		pH Modifiers
Trisodium phosphate dodecahydrate is an Antibacterial agent. Trisodium phosphate dodecahydrate reduces the counts of Escherichia coli O157:H7 and Salmonella typhimurium attached to the surfaces of beef fat and fascia. Trisodium phosphate dodecahydrate modulates the growth parameters of Listeria monocytogenes in vitro: low concentrations shorten the lag phase and increase the maximum growth rate, while high concentrations prolong the lag phase and decrease the maximum growth rate. Trisodium phosphate dodecahydrate is used in poultry processing .

HY-W010854

2'-Deoxyadenosine 5'-di-phos-phate disodium dADP disodium		Nucleotide Analogs Adenine Nucleotide
2'-Deoxyadenosine 5'-di-phos-phate disodium (dADP disodium) is an inhibitor of bacterial poly(A) polymerase. It can be used to synthesize deoxyadenosine oligonucleotides with Escherichia coli polynucleotide phosphorylase and other enzymes .

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 .

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