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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2,806 – 2,820 of 7,077 results

2,806

Research Products International Corp Chloramphenicol, 25 Grams

Chloramphenicol is a phenicol-class antibiotic effective against a broad range of Gram-positive and Gram-negative bacteria. Commonly used in microbiology, cell culture, molecular biology, and genetic engineering, it serves as a selective agent by inhibiting bacterial protein synthesis via the 50S ribosomal subunit. It allows the growth of cells carrying the Chloramphenicol resistance gene while inhibiting non-transformed cells. It is used to maintain plasmids and vectors with the resistance gene and supports studies on gene expression and protein synthesis.

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2,807

Research Products International Corp Carbenicillin, Disodium Salt, 25 Grams

Carbenicillin, Disodium Salt is a semi-synthetic penicillin antibiotic effective against Gram-positive and Gram-negative bacteria. It is commonly used in molecular biology, genetic engineering, microbiology, and cell culture as a selective agent in plasmid-based cloning. It inhibits bacterial cell wall synthesis, allowing selection of cells expressing Carbenicillin resistance genes. This antibiotic prevents bacterial contamination in cell cultures and supports isolation and maintenance of resistant strains. Key features include broad-spectrum activity and stability in aqueous solutions.

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2,808

Medchemexpress LLC CEREBLO E3 LIS MODU DRUG 100MG

cereblon E3 ligase modulating drug 100MG

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2,809

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000403196 SGC707 500MG

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2,810

eMolecules (Pivaloyloxy)methyl (2S,5R,6R)-6-((azepan-1-ylmethylene)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate hydrochloride | 32887-03-9 | MFCD01682071 | 50mg

Ambeed | (Pivaloyloxy)methyl (2S,5R,6R)-6-((azepan-1-ylmethylene)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate hydrochloride | 50mg | 525237248 | A747031 | | 32887-03-9 | MFCD01682071 | 476.030 | C21H34ClN3O5S

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2,811

Sigma Aldrich Fine Chemicals Biosciences Cyclosporin A | 59865-13-3 | MFCD00274558 | 10mg

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2,812

AdipoGen Rapamycin

Chemical. CAS 53123-88-9. Formula C51H79NO13. MW 914.2. Isolated from Streptomyces hygroscopicus. Antibiotic. Antibacterial and antifungal properties. Forms a complex with FKBP12 and inhibits the mammalian target of rapamycin mTOR. Inhibits the response to interleukin-2 IL-2, and thereby blocks activation of T and B cells. Potent immunosuppressant used as an alternative to calcineurin inhibitors. Restricts the proliferation of smooth-muscle cells by blocking cell cycle progression at the G1/S transition. Anti-proliferative. Antitumor compound. Apoptosis enhancer. Activator of autophagy both in vitro and in vivo. Anti-HIV and anti-aging compound. Neuroprotective. Suppressor for self-renewal and vascular differentiation potential in hemangioma stem cells.

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2,813

Research Products International Corp Clindamycin HCl, 5 Grams

Clindamycin Hydrochloride is an antibiotic that belongs to the lincosamide class and is a semisynthetic derivative of lincomycin. It inhibits bacterial protein synthesis by binding to the 50S subunit of the bacterial ribosome, preventing the elongation of polypeptide chains. This interference disrupts bacterial growth and leads to the inhibition of protein synthesis.

Clindamycin is effective against a variety of Gram-positive bacteria, including Streptococcus, Staphylococcus, and some anaerobic bacteria.

Clindamycin hydrochloride can be used as a selective agent in culture media to isolate bacteria that are susceptible to this antibiotic. Its use contributes to the identification and study of specific bacterial strains.

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2,814

Medchemexpress LLC Roxithromycin | 80214-83-1 | MFCD00868840 | >98% | 1 ML

Roxithromycin | 80214-83-1 | MFCD00868840 | >98% | 1 ML

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2,815

Research Products International Corp Cefotaxime, Sodium Salt, 1 Gram

Cefotaxime Sodium Salt is a third-generation cephalosporin antibiotic. Cefotaxime, as a cephalosporin, exerts its antibacterial effects by inhibiting bacterial cell wall synthesis. It does this by binding to penicillin-binding proteins (PBPs), disrupting the final step of peptidoglycan synthesis in the bacterial cell wall. This interference leads to structural instability and eventual lysis of the bacterial cell.

Cefotaxime sodium salt is frequently used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its inclusion in culture medium allows for the specific growth of bacteria lacking resistance to cefotaxime.

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2,816

Research Products International Corp Chloramphenicol, 100 Grams

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2,817

Research Products International Corp Carbenicillin, Disodium Salt, 5 Grams

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2,818

Medchemexpress LLC Chloramphenicol | 56-75-7 | 100.0% | 250 MG

Chloramphenicol is an orally active, potent, and broad-spectrum antibiotic with antibacterial activity. It represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. It also suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, leading to decreased VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research.

Inhibits HIF-1α pathway in NSCLC cells
Induces autophagy in NSCLC cells
Inhibits bacterial and mitochondrial protein synthesis
Induces matrix metalloproteinase (MMP)-13 expression
Activates JNK and PI-3K/Akt signaling
Inhibits peptide bond formation by acting on the 50S subunit of bacterial 70S ribosomes

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2,819

Apexbio Technology LLC Rifampin(Synonyms: Rifampicin, Rifaldazine, Rifadin, Rimactane, Rifoldin, Rofact, Rifamycin AMP, Riforal), 10mM (in 1mL DMSO), CAS: 13292-46-1.

Rifampin (CAS 13292-46-1) is an antibiotic belonging to the rifamycin family characterized by bactericidal activity via selective inhibition of bacterial DNA-dependent RNA polymerase This inhibition disrupts transcriptional initiation by preventing RNA synthesis leading to impaired bacterial protein biosynthesis and subsequent cell death In biomedical research rifampin serves as an essential tool for investigations into bacterial resistance mechanisms transcriptional regulation and synthetic biology studies that rely on specific transcription inhibition

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2,820

Lkt Laboratories Meropenem Sodium Carbonate, ≥98%, 25MG

Carbapenem β-lactam; penicillin binding protein inhibitor. CAS: 96036-03-2. Additional sizes available upon request. Ships from Saint Paul, MN.

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Antibiotics

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Research Products International Corp Chloramphenicol, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Carbenicillin, Disodium Salt, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC CEREBLO E3 LIS MODU DRUG 100MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC MEDCHEMEXPRESS LLC Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Research Products International Corp Clindamycin HCl, 5 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Roxithromycin | 80214-83-1 | MFCD00868840 | >98% | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Cefotaxime, Sodium Salt, 1 Gram Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Chloramphenicol, 100 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Carbenicillin, Disodium Salt, 5 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Chloramphenicol | 56-75-7 | 100.0% | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Apexbio Technology LLC Rifampin(Synonyms: Rifampicin, Rifaldazine, Rifadin, Rimactane, Rifoldin, Rofact, Rifamycin AMP, Riforal), 10mM (in 1mL DMSO), CAS: 13292-46-1. Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Lkt Laboratories Meropenem Sodium Carbonate, ≥98%, 25MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More