Antibiotics

Compounds and substances that kill or slow the growth of bacteria; used as a means of preventing bacterial contamination in cell cultures; various formulations and volumes available.

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4,396 – 4,410 of 7,111 results

4,396

eMolecules 75172-81-5 | Medchem Express | Migalastat (hydrochloride) | 5mg | 446264789 | HY-14929A | MFCD00269962 | 199.63 | C6H14ClNO4

Medchem Express | Migalastat (hydrochloride) | 5mg | 446264789 | HY-14929A | 75172-81-5 | MFCD00269962 | 199.630 | C6H14ClNO4

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4,397

Chem-Impex International, Inc. Cefoperazone sodium salt | 62893-20-3 | MFCD07793331 | 5G

Cefoperazone sodium salt, 62893-20-3, MFCD07793331, 5G

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4,398

Medchemexpress LLC Cilastatin-15N,d3 | 2738376-83-3 | 99.7% | C16H23D3N15NO5S | 1 MG

Cilastatin-15N,d3 is a 15N-labeled and deuterium-labeled form of Cilastatin. Cilastatin (MK0791) acts as a reversible, competitive inhibitor of renal dehydropeptidase I, with an IC50 of 0.1 μM. It also inhibits the bacterial metallo-β-lactamase enzyme CphA at an IC50 of 178 μM. Cilastatin is utilized as an antibacterial adjunct.

This compound serves as a tracer.
It can be used as an internal standard for quantitative analysis through techniques such as NMR, GC-MS, or LC-MS.
The incorporation of stable heavy isotopes (hydrogen, carbon, and other elements) into drug molecules is primarily for quantitation during drug development.
Deuteration, in particular, has shown potential to influence the pharmacokinetic and metabolic profiles of drugs.

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4,399

MOLTOX Molecular Toxicology Inc Mitomycin C in H2O, 5 ug/mL, 1 mL/vial, 5 vials/pack, Store in freezer

For use in Ames test with TA102 tester strain. Dose 0.5 µg/plate. Reconstitute with organic solvents such as DMSO or sterile dH2O as applicable. Direct acting mutagens do not require the use of S9 metabolic activation to cause mutagenicity. CONTROLCHEM™ chemicals are obtained from major suppliers of research chemicals and are employed without further characterization or purification. Packaged quantities are precise within 1%. Please Note: CONTROLCHEM™ chemicals are known mutagens/carcinogens/toxins and are sold only to those experienced in the safe handling and disposal of hazardous materials. Consult your Institutional Safety Officer before ordering.

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4,400

AdipoGen Geldanamycin

Chemical. CAS 30562-34-6. Formula C29H40N2O9. MW 560.6. Isolated from Streptomyces hygroscopicus. Antibiotic. Potent antitumor compound. pp60src tyrosine kinase inhibitor. Inhibits c-mycgene expression in murine lymphoblastoma cells. Inhibits the transforming activity of abl, erbB, fps, src and yes. Binds specifically to heat shock protein 90 HSP90 and to its endoplasmic reticulum homolog GP96 GRP94. Destabilizes several oncogene and proto-oncogene products. Potent nuclear hormone receptor family inhibitor.

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4,401

Chem-Impex International, Inc. Cefoperazone sodium salt | 62893-20-3 | MFCD07793331 | 25G

Cefoperazone sodium salt, 62893-20-3, MFCD07793331, 25G

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4,402

Medchemexpress LLC Anisomycin | 22862-76-6 | 99.8% | 265.31 | 100 MG

Anisomycin is a potent protein synthesis inhibitor that interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system. It is also a JNK activator, which increases phospho-JNK, and a bacterial antibiotic.

Potent protein synthesis inhibitor
Interferes with protein and DNA synthesis
Inhibits peptidyl transferase or the 80S ribosome system
JNK activator
Bacterial antibiotic

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4,403

eMolecules 65497-07-6 | Medchem Express | Esculentoside A | 5mg | 559839887 | HY-N0632 | 826.974 | C42H66O16

Medchem Express | Esculentoside A | 5mg | 559839887 | HY-N0632 | 65497-07-6 | 826.974 | C42H66O16

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4,404

Sigma Aldrich Fine Chemicals Biosciences Antimycin A from Streptomyces sp. 25mg

Antimycin A from Streptomyces sp. 25mg

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4,405

Medchemexpress LLC HY-10065 500mg Medchemexpress, Axitinib CAS:319460-85-0 Purity:>98%

Medchemexpress, HY-10065 500mg Axitinib CAS:319460-85-0 Axitinib is a multi-targeted tyrosine kinase inhibitor with IC 50 s of 0.1, 0.2, 0.1-0.3, 1.6 nM for VEGFR1 , VEGFR2 , VEGFR3 and PDGFRβ , respectively. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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4,406

eMolecules 1260612-13-2 | Medchem Express | SAR-260301 | 5mg | 441682001 | HY-15837 | 354.41 | C19H22N4O3

Medchem Express | VU0453595 | 5mg | 600899850 | HY-120023 | 1432436-13-9 | 322.343 | C18H15FN4O

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4,407

Selleck Chemical LLC WY-14643

WY-14643 (Pirinixic Acid NSC 310038) is a potent and selective PPAR activator with an EC50 of 1 5 M

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4,408

Alkali Scientific Thiamphenicol, 1 G

Thiamphenicol is a broad-spectrum antibiotic used to treat a variety of bacterial infections. The 1-gram powder form is used in both clinical and laboratory applications for preparing stock solutions or doses. It functions by inhibiting bacterial protein synthesis, similar to chloramphenicol, but with a reduced toxicity profile. Thiamphenicol is effective against many Gram-positive and Gram-negative bacteria, and it is often used when patients are resistant to other antibiotics. In laboratory settings, it is used for research on antibiotic resistance, bacterial growth inhibition, and as part of the treatment regimens for respiratory infections and other systemic bacterial conditions.

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4,409

Medchemexpress LLC Cefetamet (Ro 15-8074) | 65052-63-3 | 99.1% | C14H15N5O5S2 | 50 MG

Cefetamet (Ro 15-8074) is a cephalosporin antibiotic and the active metabolite of Cefetamet pivoxil. It functions by binding to bacterial penicillin-binding protein (PBP), with an IC50 for PBP3 in *Escherichia coli* W3110 of 2.5 μg/mL.

Demonstrates significant activity against various Gram-negative bacteria (including Enterobacteriaceae, Neisseria species, and Haemophilus influenzae) and Gram-positive bacteria such as Streptococcus.
Exhibits high in vitro activity against most members of Enterobacteriaceae, Haemophilus influenzae, Neisseria spp., and Streptococcus pneumoniae (MIC90 ≤ 2 μg/mL).
Kills and lyses Treponema pallidum.
Can be utilized in research for respiratory tract, urinary tract, ear, nose, and throat infections, and syphilis.
In vivo studies show it can cure experimental syphilis in rabbits (1-30 mg/kg; i.m.; once).

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4,410

Medchemexpress LLC HY-10844 10mg Medchemexpress, Pretomanid CAS:187235-37-6 Purity:>98%

Medchemexpress, HY-10844 10mg Pretomanid CAS:187235-37-6 Pretomanid (PA-824) is a small-molecule nitroimidazopyran drug candidate for the treatment of tuberculosis; the MIC values of PA-824 against a panel of MTB pan-sensitive and rifampin mono-resistant clinical isolates ranged from 0.015 to 0.25 ug/ml.IC50 value: 0.015 to 0.25 ug/ml (MICs) Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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Antibiotics

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Medchemexpress LLC Cilastatin-15N,d3 | 2738376-83-3 | 99.7% | C16H23D3N15NO5S | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

MOLTOX Molecular Toxicology Inc Mitomycin C in H2O, 5 ug/mL, 1 mL/vial, 5 vials/pack, Store in freezer Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

AdipoGen Geldanamycin Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Anisomycin | 22862-76-6 | 99.8% | 265.31 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-10065 500mg Medchemexpress, Axitinib CAS:319460-85-0 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Selleck Chemical LLC WY-14643 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Thiamphenicol, 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Cefetamet (Ro 15-8074) | 65052-63-3 | 99.1% | C14H15N5O5S2 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-10844 10mg Medchemexpress, Pretomanid CAS:187235-37-6 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More