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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3,961 – 3,975 of 6,971 results

3,961

MEDCHEMEXPRESS LLC RALTEGRAVIR POTASSIUM SALT 5

501872038 RALTEGRAVIR POTASSIUM SALT 5

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3,962

MEDCHEMEXPRESS LLC HALOFUGINONE 5MG

501874636 HALOFUGINONE 5MG

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3,963

Chem-Impex International, Inc. Spectinomycin dihydrochloride pentahydrate | 21736-83-4 | MFCD00150886 | 25G

Spectinomycin dihydrochloride pentahydrate, 21736-83-4, MFCD00150886, 25G

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3,964

Sigma Aldrich Fine Chemicals Biosciences Puromycin dihydrochloride from Streptomyces alboniger powder, BioReagent, suitable for cell culture, 58-58-2, MFCD00012691

Puromycin dihydrochloride from Streptomyces alboniger powder, BioReagent, suitable for cell culture

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3,965

eMolecules 83905-01-5 | Medchem Express | Azithromycin | 50mg | 446268548 | HY-17506 | MFCD03266623 | 748.996 | C38H72N2O12

Medchem Express | Azithromycin | 50mg | 446268548 | HY-17506 | 83905-01-5 | MFCD03266623 | 748.996 | C38H72N2O12

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3,966

eMolecules 515-64-0 | Sulfisomidine | Combi-Blocks | MFCD00010567 | 278.330 | C12H14N4O2S | 95.000 | Cc1cc(NS(=O)(=O)c2ccc(N)cc2)nc(C)n1 | 5g | 290703365

Sulfisomidine | Combi-Blocks | 515-64-0 | MFCD00010567 | 278.330 | C12H14N4O2S | 95.000 | Cc1cc(NS(=O)(=O)c2ccc(N)cc2)nc(C)n1 | 5g | 290703365

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3,967

Cayman Chemical ANTIBODY RIfampIcIn 5g

A rifamycin antibiotic; inhibits bacterial RNA polymerase (IC50 = 0.01 μg/ml for the E. coli enzyme); inhibits the growth of M. tuberculosis H37Rv in mouse peritoneal macrophages (MIC = 0.8 μg/ml) as well as clinical isolates of various species of Staphylococcus, Streptococcus, Haemophilus, and Neisseria (MICs = 0.009-1.4 μg/ml); increases survival in a mouse model of tuberculosis infection; an agonist of the human PXR (EC50 = ~2 μM)

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3,968

Cayman Chemical ClarIthromycIn 1g

A macrolide antibiotic; active against methicillin-susceptible, but not methicillin-resistant, S. aureus (MIC50s = 0.06 and >128 UG/ml), S. pyogenes, L. monocytogenes, and B. pertussis (MIC50 = 0.015, 0.25, and ≤0.008 UG/ml, respectively), among others; decreases the number of CFUs in the spleen in a mouse model of M. avium infection

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3,969

Gold Biotechnology Inc Proteinase K, RNase/DNase free 100 mg

Proteinase K is a highly reactive nonspecific serine protease that belongs to the subtilisin family of proteins. It cleaves at the carboxylic acid side of aliphatic, aromatic, or hydrophobic amino acids. Proteinase K is capable of inactivating RNases and DNases and is used in the isolation or preparation of high molecular weight nucleic acids. Proteinase K is also useful for helping to characterize enzymes, due to its cleavage specificity. This enzyme was designated proteinase K because of its ability to hydrolyze keratin. Proteinase K is stable in a wide variety of detergents and buffer salts and at various temperatures and pH. The isoelectric point of proteinase K is 8.9.

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3,970

ILEX LIFE SCIENCES LLC PAN Biotech Penicillin Streptomycin Amphotericin B Mix in saline solution cell culture antimicrobial 125 ML 1/EA

PAN-Biotech Penicillin-Streptomycin-Amphotericin B Mix (10 000 U/ml Penicillin 10 mg/ml Streptomycin 25 g/ml Amphotericin B) in 0 85% Saline Solution 25 x 5 ml DESCRIPTION Penicillin and streptomycin antibiotics (together known as Pen-Strep) are used to prevent bacterial contamination of cell cultures to due their effective combined action against gram-positive and gram-negative bacteria Amphotericin B is an antifungal agent that protects cell cultures from contamination by yeast and multicellular fungi APPLICATION Penicillin-Streptomycin-Amphotericin B Mix is used to supplement cell culture media to control both bacterial and fungal contamination COMPONENTS Amphotericin B 25 00 mg/L Streptomycin sulfate 10 000 00 mg/L Sodium chloride 8 500 00 mg/L Penicillin G potassium salt 10 000 000 00 Units/L STERILE Yes STORAGE -20 C MANUFACTURER PAN-Biotech GmbH ORIGIN Germany USAGE Laboratory Research Use Only Not for use in diagnostic or therapeutic procedures

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3,971

ILEX LIFE SCIENCES LLC PAN Biotech Penicillin Streptomycin Amphotericin B Mix in saline solution cell culture antimicrobial 50 ML 1/EA

PAN-Biotech Penicillin-Streptomycin-Amphotericin B Mix (10 000 U/ml Penicillin 10 mg/ml Streptomycin 25 g/ml Amphotericin B) in 0 85% Saline Solution 50 ml DESCRIPTION Penicillin and streptomycin antibiotics (together known as Pen-Strep) are used to prevent bacterial contamination of cell cultures to due their effective combined action against gram-positive and gram-negative bacteria Amphotericin B is an antifungal agent that protects cell cultures from contamination by yeast and multicellular fungi APPLICATION Penicillin-Streptomycin-Amphotericin B Mix is used to supplement cell culture media to control both bacterial and fungal contamination COMPONENTS Amphotericin B 25 00 mg/L Streptomycin sulfate 10 000 00 mg/L Sodium chloride 8 500 00 mg/L Penicillin G potassium salt 10 000 000 00 Units/L STERILE Yes STORAGE -20 C MANUFACTURER PAN-Biotech GmbH ORIGIN Germany USAGE Laboratory Research Use Only Not for use in diagnostic or therapeutic procedures

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3,972

Alkali Scientific Paromomycin Sulfate, 5 Grams

Paromomycin Sulfate, 5g is a laboratory-grade antibacterial agent used in microbiological and pharmaceutical research. It is an aminoglycoside antibiotic effective against a range of Gram-negative and Gram-positive bacteria, commonly used for studying bacterial resistance, infections, and in laboratory tests of microbial sensitivity. Paromomycin sulfate is utilized in research focused on antimicrobial treatments and in the development of antibiotics for human and veterinary use. The 5g quantity ensures that researchers can conduct several experiments or studies, making it ideal for both academic and commercial research purposes, especially in the context of drug development and bacterial resistance studies.

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3,973

Alkali Scientific Hygromycin B Liquid, 1 Vial

Hygromycin B is a potent antibiotic used in cell culture selection to maintain cells that have incorporated the hygromycin resistance gene. This liquid form, in a vial format, offers ease of use for researchers working with various eukaryotic cell lines. Hygromycin B is essential for the selection of transfected cells, ensuring that only those expressing the desired gene will survive. It is commonly used in molecular biology, gene expression studies, and gene knockout experiments. This vial format provides researchers with an efficient way to manage their selection process in small-scale experiments and cell culture protocols.

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3,974

Alkali Scientific Gentamicin Sulfate, 10 G

Gentamicin Sulfate (10g) is an antibiotic used to treat a variety of bacterial infections, particularly those caused by Gram-negative bacteria. The antibiotic works by inhibiting bacterial protein synthesis, preventing bacteria from growing and reproducing. Gentamicin is commonly used to treat infections in the respiratory, urinary, and gastrointestinal systems. This 10g powder form is useful for both research purposes and clinical preparation. It is especially effective in managing infections caused by resistant bacterial strains, making it an essential part of antibiotic regimens in hospitals and laboratory settings. Gentamicin is frequently used for severe infections and as part of combination therapy.

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3,975

Alkali Scientific G 418 Disulfate, 10 G

G 418 Disulfate is a powerful antibiotic used in cell culture selection to maintain stable expression of transfected genes. In powder form, this 10g bottle is an essential tool for researchers working with mammalian and other eukaryotic cell lines. G418 is widely used for selecting and maintaining cells that have integrated the neomycin resistance gene, which is commonly used in gene expression and gene knockout studies. This reagent’s effectiveness in selecting resistant cells makes it crucial for a variety of genetic and pharmaceutical research applications, particularly in gene therapy, molecular biology, and drug discovery.

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Antibiotics

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MEDCHEMEXPRESS LLC RALTEGRAVIR POTASSIUM SALT 5 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

MEDCHEMEXPRESS LLC HALOFUGINONE 5MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

MEDCHEMEXPRESS LLC RALTEGRAVIR POTASSIUM SALT 5

MEDCHEMEXPRESS LLC HALOFUGINONE 5MG