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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6,121 – 6,135 of 6,971 results

6,121

Chem-Impex International, Inc. Gentamicin sulfate | 1405-41-0 | MFCD00270181 | 5G

Gentamicin sulfate, 1405-41-0, MFCD00270181, 5G

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6,122

Chem-Impex International, Inc. Rifampicin | 13292-46-1 | MFCD00151389 | 5G

Rifampicin, 13292-46-1, MFCD00151389, 5G

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6,123

Chem-Impex International, Inc. Carbenicillin disodium salt | 4800-94-6 | MFCD00077683 | 1G

Carbenicillin disodium salt, 4800-94-6, MFCD00077683, 1G

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6,124

Chem-Impex International, Inc. Kanamycin monosulfate | 25389-94-0 | MFCD00070253 | 100G

Kanamycin monosulfate, 25389-94-0, MFCD00070253, 100G

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6,125

Chem-Impex International, Inc. Neomycin trisulfate salt hydrate | 1405-10-3 | MFCD00150827 | 25G

Neomycin trisulfate salt hydrate, 1405-10-3, MFCD00150827, 25G

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6,126

Research Products International Corp Ampicillin, Sodium Salt, 100 Grams

Ampicillin, Sodium Salt is a semi-synthetic penicillin antibiotic effective against a broad range of Gram-positive and Gram-negative bacteria. Supplied as a powder, it is commonly used in molecular biology, microbiology, and genetic engineering. It serves as a selective agent in plasmid-based cloning and helps prevent bacterial contamination in cell cultures. By inhibiting bacterial cell wall synthesis, it ensures the purity of cultures and enables selection of Ampicillin-resistant strains. Key features include broad-spectrum activity, DNase/RNase-free quality, and good stability in aqueous solution, allowing for flexible handling.

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6,127

Alkali Scientific CellPro™ Penicillin, Streptomycin, and Glutamine Solution, 100ml

Effective against gram negative and gram positive microorganisms. Penicillin interferes with the final stage of synthesis of the bacterial cell wall. Streptomycin inhibits elongation at transpeptidation step during protein synthesis and binds to 30S subunit, causing misreading. Common working concentration for penicillin is 100 U/mL; for Streptomycin: 100 μg/mL. Penicillin/Streptomycin is a broad spectrum bacteriostatic with activity against gram negative and gram-positive organisms. ****This item is required to ship on dry ice. Overnight Shipping required, For Research Use Only (RUO)

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6,128

Teknova 30mg/mL Gentamicin Solution. 100mL, Sterile.

Premade antibiotic solutions are ready-to-use as a supplement for your tissue culture, bacteria media or other specific needs. Antibiotics are often used in cell culture to prevent contamination, maintain aseptic conditions, or select for cells containing genetic modifications.

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6,129

Cayman Chemical DIrIthromycIn 500mg

A macrolide antibiotic and prodrug of erythromycylamine that has outstanding activity against Campylobacter

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6,130

Enzo Life Sciences Tunicamycin, (10mg), CAS Number: 11089-65-9

GlcNAc phosphotransferase inhibitor. Nucleoside antibiotic. Inhibits protein N-glycosylation by blocking the transfer of N-acetylglucosamine 1-phosphate to dolichol monophosphate. Induces ER-stress following the inhibition of N-linked glycosylation. Arrests cell cycle in late G1. Unstable at acidic pH. Formula: C38H62N4O16 (Tun B). MW: Avg. 840.0. CAS Number: 11089-65-9. MI: 14: 9819. Purity: ≥99% (TLC). Appearance: White solid to tan solid. Solubility: Soluble in DMSO (>10mg/ml) or methanol (5mg/ml; warm). Use/Stability: Stable for at least 1 year after receipt when stored, as supplied, at -20°C. Stock solutions are stable for up to 3 months at -20°C. Long Term Storage: -20°C

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6,131

Electron Microscopy Sciences Light Green Working Solution 500 ML

Used in McManus' Method (PAS) for Glycogen, McManus (1948). McManus, JFA: Stain Tech.; 23:99 (1948), AFIP Manual of Histologic Staining Techniques; L.G. Luna, 3rd Ed., New York: McGraw-Hill Publications, c. 1968, p. 160, or Mowry, RW: Annals of the New York Academy of Science, 106:402 (1963).

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6,132

Sigma Aldrich Fine Chemicals Biosciences Penicillin-Streptomycin, 20 mL

Penicillin streptomycin, also known as Pen-Strep, is the most commonly used antibiotic solution for culture of mammalian cells. Penicillin Streptomycin solution is used to maintain sterile conditions during cell culture, and they show few adverse effects on the cultured cells.