Microbiology/Virology

Valacyclovir hydrochloride (Standard) is the standard substance of Valacyclovir hydrochloride, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Valacyclovir hydrochloride (Valaciclovir hydrochloride) is an acyclovir prodrug that, upon metabolism, inhibits viral DNA replication.

D-Cystine, the D-enantiomer of L-Cystine, functions as an inhibitor of L-aspartate-β-semialdehyde dehydrogenase (ASADH) derived from Escherichia coli.

Nosiheptide (Standard) is the standard substance of Nosiheptide, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Nosiheptide (Multhiomycin), a thiopeptide antibiotic synthesized by Streptomyces actuosus, serves as a potent feed additive to promote animal growth. It functions by hindering bacterial protein synthesis and is distinguished by an indole side ring system and regiospecific hydroxyl groups on its macrocyclic core.

TCRS-417 (T417) inhibits PBX1-DNA interaction in mammalian cells or cell clusters, used in autoimmune and neurodegenerative disease research.

(S)-GNA-G(iBu) phosphoramidite is a Nucleoside Derivative - Acyclic nucleoside;Nucleoside Phosphoramidite.

Lactoferrin (17-41) (Standard) is a reference material for analytical use. Lactoferrin (17-41) exhibits broad-spectrum antimicrobial activity.

N,N',N''-Triacetylchitotriose is a competitive inhibitor of lysozyme.

2’-Deoxy-5-Fluorouridine 5’-phosphate triethyl ammonium salt is a useful organic compound for research related to life sciences.

Sulopenem (CP-70429) is a gastrointestinally absorbed carbapenem antibiotic with broad-spectrum antibacterial activity, inhibiting both Gram-positive.

3'-Deoxy-3'-fluoroguanosine is a nucleoside phosphorylase inhibitor that inhibits RNA replication by binding replons.

D-4-Hydroxyphenylglycine is key in making β-lactam antibiotics like Amoxicillin and Cefadroxil.

X5050 is a REST inhibitor, with an EC 50 of 2.1 μM.

Fludioxonil (Standard) is the standard substance of Fludioxonil, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Fludioxonil (CGA 173506), a phenylpyrrole fungicide, inhibits the growth of B. cinerea from strawberry and blackberry crops.

GCA-2 is a potent enantiomer of GCA, selectively and efficiently kills An. stephensi larvae, useful for dengue research.

Kanamycin sulfate (Standard) is the standard substance of Kanamycin sulfate, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Kanamycin sulfate (Kanamycin monosulfate) is an aminoglycoside antibiotic that interferes with protein synthesis by binding to the 70S ribosomal subunit of bacteria. Kanamycin sulfate exhibits antimicrobial activity against both Gram-positive and Gram-negative bacteria, as well as mycoplasmas.

Propoxur (Standard) is the standard substance of Propoxur, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Propoxur (Propoxure) is an insecticide used to control cockroaches, flies, mosquitoes, and lawn and turf insects. Acute (short-term) exposure of humans to propoxur by ingestion leads to cholinesterase inhibition of red blood cells, with mild cholinergic symptoms including blurred vision, nausea, vomiting, sweating, and tachycardia; however, the effects are transient. Chronic (long-term) inhalation exposure has resulted in depressed cholinesterase levels, headaches, vomiting, and nausea in humans. Chronic ingestion studies in animals have reported depressed cholinesterase levels, depressed body weight, effects to the liver and bladder, and a slight increase in neuropathy. No information is available on the reproductive, developmental, or carcinogenic effects of propoxur in humans. Mixed results are available from cancer studies of propoxur in animals. EPA has not classified propoxur for carcinogenicity.

Chlorhexidine diacetate (Standard) is the standard substance of Chlorhexidine diacetate, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Chlorhexidine diacetate (Bactigras) is a disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.

Exo2 is a secretion inhibitor that disrupts trans-Golgi network (TGN) and interferes with the delivery of Shiga toxin to the endoplasmic lumen,.

PB2 is a TCEP-like compound that boosts RGC survival post-axotomy, effective even in tiny amounts, and offers improved permeability and neuroprotection.

Hygromycin B (Standard) is the standard substance of Hygromycin B, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Hygromycin B (Hygrovetine) is an aminoglycoside antibiotic that inhibits protein synthesis in both prokaryotic and eukaryotic cells by interfering with translocation and causing mistranslation by the 70S ribosome. It is commonly used for the selection of cells transfected with the hph or hyg resistance gene.

Benalaxyl (Standard) is the standard substance of Benalaxyl, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Benalaxyl (M-9834) is an agricultural chemical. It is used as a fungicide.

Captan (Standard) is the standard substance of Captan, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Captan (Aacaptan) is a phthalimide fungicide that disrupts oocyte development.Captan is cytotoxic to mammalian cells and enhances the cytotoxicity of hydrogen peroxide.Captan reduces the incidence of BFR and AFR in orchards.

Nifursol (Standard) is the standard substance of Nifursol, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Nifursol is a livestock feed additive and antiobiotic used to prevent the growth of histomonas.

I2906 has antimicrobial activity and inhibits Mycobacterium tuberculosis.

Erythromycin-13C-d3 is a 13C- and deuterated erythromycin that can be used to study the metabolic pathways of erythromycin in vivo.

Albendazole-d3, a deuterated compound of Albendazole, is an anthelmintic and can be used to study the metabolism of Albendazole in vivo.

Anti-SARS-CoV-2 Spike Antibody (9G419) is a Rabbit IgG monoclonal antibody targeting SARS-CoV-2 SARS-CoV-2 Spike.

Maleic hydrazide is a plant germination inhibitor that participates in nucleic acid metabolism pathways ,inhibiting cell division in the apical meristem.

Penicillin G procaine hydrate is to release the drug slowly and alleviate pain, with inhibitory activity against Gram-positive bacteria.

G907 is an antagonist of the ATP-binding cassette (ABC) transporter protein MsbA with bactericidal activity. G907 inhibits MsbA in E. coli.

Bixafen is a succinate dehydrogenase inhibitor with hepatotoxicity, pancreotoxicity, and fungicidal activity, used for controlling crop diseases.

Etzadroxil, a volatile ester, treats drug-resistant urinary infections.

Avibactam free acid is a potent β-lactamase inhibitor exhibiting covalent and reversible properties, capable of inhibiting TEM-1, P99, and CTX-M-15.

T.cruzi-IN-1 (MDK1088) is a Trypanosoma cruzi inhibitor.

N-Desethyl amodiaquine is an antiparasitic agent and the major bioactive amodiaquine metabolite.

Nolatrexed dihydrochloride (Thymitaq) is a soluble, lipophilic cancer drug that inhibits DNA replication, causing cell cycle arrest and apoptosis.

Synucleozid hydrochloride inhibits the translation of the intrinsically disordered protein α-synuclein by targeting its structured mRNA.

Kanamycin (Kanamycin A) is an aminoglycoside antibiotic with antibacterial activity, used in research on tuberculosis and pneumonia.

Ibrexafungerp (MK 3118) is a β-1,3-glucan synthase inhibitor with antifungal activity.

APE1-IN-1 is a purine/pyrimidine-free endonuclease 1 inhibitor with potential antitumor activity that enhances the toxicity of alkylating agents on cancer cells

Ethyl 4-bromocrotonate ((E)-Ethyl 4-bromobut-2-enoate) is an antimicrobial compound belonging to the ester group. As an important pharmaceutical intermediate, it has been used as a substrate for enzyme-catalyzed reactions, and as a tool for studying enzyme kinetics. It has also been found to have anti-inflammatory and analgesic properties.

EDTA copper(II) disodium salt is a metal chelator with antimicrobial, anti-inflammatory, and antioxidant activities for the study of neurological disorders.

Cephalexin monohydrate (Cephalexin hydrate) is a cephalosporin antibiotic with significant antibacterial activity that inhibits bacterial proliferation.

PK 11195 binds translocator protein; anti-Leishmania with IC50s: L. amazonensis 14.2 μM, L. major 8.2 μM, L. braziliensis 3.5 μM.

DB772 is a broad-spectrum antiviral activity that inhibits bovine viral diarrhea virus (BVDV) and Bungowannah virus.

Sodium Camptothecin: plant-derived, antitumor, inhibits RNA/DNA synthesis, disrupts viral DNA.

N-Nitrosodiethylamine (NDEA) is a potent hepatocarcinogenic dialkylnitrosoamine.