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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2,611 – 2,625 of 7,110 results

2,611

ILEX LIFE SCIENCES LLC PAN Biotech L Glutamine Penicillin Streptomycin Mix in saline solution cell culture media supplement 100 ML 1/EA

PAN-Biotech L-Glutamine Penicillin Streptomycin Solution (200 mM L-Glutamine 10 000 U/ml Penicillin 10 mg/ml Streptomycin in 0 9% NaCl) 100 ml DESCRIPTION Penicillin and streptomycin (Pen-Strep) antibiotics are used to prevent bacterial contamination of cell cultures given their combined action against gram-positive and gram-negative bacteria L-Glutamine an essential amino acid required by all mammalian and insect cells grown in culture serves as an additional source of carbon and energy and in particular is used for nucleic acid synthesis APPLICATION Used to supplement culture media to control bacterial contamination while also supplying energy to cells COMPOSITION 29 320 00 mg/L L-Glutamine 10 000 00 mg/L Streptomycin sulfate 9 000 00 mg/L Sodium chloride 10 000 000 00 Units/L Penicillin G potassium salt STERILE Yes STORAGE -20 C MANUFACTURER PAN-Biotech GmbH ORIGIN Germany USAGE Lab Research Use Only Not for use in diagnostic or therapeutic procedures

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2,612

Alkali Scientific G 418 Disulfate 50 Mg/mL Solution, 50 Milliliters

G 418 Disulfate solution (50 mg/mL, 50mL) is a powerful antibiotic used for selecting cells that have successfully integrated the neomycin resistance gene. This solution is highly effective for cell culture applications, particularly in the selection and maintenance of genetically modified cells. The 50 mg/mL concentration in a 50mL vial is ideal for high-throughput experiments and large-scale studies, including gene therapy, transfection, and molecular biology applications. G418 ensures that only cells that have incorporated the desired genetic material will survive, making it an essential reagent for researchers in the fields of genetic engineering and pharmaceutical development.

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2,613

Meridian Life Science MERIDIAN LIFE SCIENCE

5000947239 MAB TO GENTAMICIN

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2,614

Cayman Chemical 8Bu 3ynTNAD sodIum sal 700ug

A clickable form of NAD+; has been used in the determination of PARP1-, PARP2-, and PARP3-dependent genomic ADP-ribosylation sites and PARP7 protein substrates using analog-sensitive gatekeeper mutants of these proteins

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2,615

Biotium LYSOVIEW 594 1000X DMSO 10UL

LYSOVIEW 594 1000X DMSO 10UL

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2,616

Cayman Chemical GentamIcIn ELISA Stndard 1ea

Gentamicin ELISA standard has been tested and formulated to work exclusively with Cayman’s Gentamicin ELISA Kit (Item No. 502400).

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2,617

Alkali Scientific Carbenicillin, Disodium Salt, 50 G

Carbenicillin Disodium Salt is a beta-lactam antibiotic widely used in microbiology and molecular biology for selective inhibition of bacterial growth. It acts by disrupting cell wall synthesis, leading to bacterial cell death. Carbenicillin is frequently used in cloning and transformation experiments to maintain plasmid selection in bacterial cultures. It is more stable than ampicillin and reduces the formation of satellite colonies, ensuring clearer selection results. This compound is suitable for use in laboratory media and cell culture applications where consistent antibiotic activity is required. It supports research involving genetic engineering, microbial growth control, and studies of antibiotic resistance mechanisms.

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2,618

Alkali Scientific Paromomycin Sulfate, 1 G

Paromomycin Sulfate is an aminoglycoside antibiotic used in a variety of microbiological applications. This 1 g powdered formulation is effective in treating infections caused by protozoa and certain bacteria. It works by binding to the bacterial ribosome, inhibiting protein synthesis, and ultimately leading to cell death. Paromomycin is often used in laboratory studies to evaluate the effectiveness of antibiotics against resistant strains and to investigate the role of antibiotics in antimicrobial resistance. This 1 g formulation is widely used in pharmaceutical testing and clinical microbiology to treat infections caused by susceptible organisms and to test for resistance patterns in microbial cultures.

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2,619

Alkali Scientific Streptomycin Sulfate, 250 G

Streptomycin Sulfate is an aminoglycoside antibiotic that inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit. This interaction disrupts the formation of the initiation complex and causes misreading of messenger RNA, preventing accurate translation of proteins and inhibiting bacterial growth. In microbiology laboratories, Streptomycin Sulfate is commonly used for selective bacterial isolation and antibiotic susceptibility testing. Researchers include it in culture media to suppress sensitive organisms while allowing the growth of resistant strains for analytical studies. Its consistent activity makes it useful for evaluating bacterial susceptibility patterns, investigating mechanisms of antibiotic resistance, and supporting microbiological assays that require reliable inhibition of bacterial protein synthesis.

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2,620

Alkali Scientific CellPro™ Gentamicin Solution, 50 mg/mL, 10 x 10 mL

An antibacterial and antimycobacterial reagent. Broad spectrum cell culture antibiotic that is nontoxic to viruses and mammalian cells at antibacterial levels Active against gram positive and gram-negative bacteria and mycoplasma; useful for long-term virus and tissue culture studies Interferes with bacterial protein synthesis by binding to L6 protein of 50S ribosomal subunit. Common working concentration is 5 μg/mL Used as an antibacterial or antimycobacterial.

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2,621

Sigma Aldrich Fine Chemicals Biosciences Spectinomycin dihydrochloride pentahydrate potency: >=603 mug per mg | 22189-32-8 | MFCD00150886 | 25G

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2,622

Alkali Scientific Carbenicillin, Disodium Salt, 25 G

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2,623

Medchemexpress LLC Hygromycin A | 6379-56-2 | 511.48 | 25 MG

Hygromycin A is a *Borrelia burgdorferi*-selective antibiotic that is also a spirochete-specific antibacterial. It contributes to gut health and is utilized in Lyme disease research. In vivo, Hygromycin A selectively eliminates *Borrelia burgdorferi* and positively influences gut microbiota composition, promoting eubiosis.

Selective antibiotic for *Borrelia burgdorferi*
Spirochete-specific antibacterial
Contributes to gut health
Used for Lyme disease research
Promotes eubiosis by impacting gut microbiota

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2,624

ILEX LIFE SCIENCES LLC PAN Biotech Paneticin G418 50 mg per ml cell culture selection antibiotic 20 ML 1/EA

PAN-Biotech Paneticin G418 (G418 Sulfate) 50 mg/ml Selective Antibiotic for Cell Culture 20 ml DESCRIPTION Paneticin G418 (G418 disulfate salt) is an aminoglycoside antibiotic similar in structure to gentamicin that is used for selection and maintenance of prokaryotic and eukaryotic cells transfected with an iNOS promoter construct and neomycin resistance gene It has a broad range of antibacterial activity and activity against protozoa cecal amoebiasis and helminths Optimal concentrations for selection and maintenance vary by cell lines (between 100 - 500 g/ml) Paneticin G418 is a suitable alternative to Geneticin Selective Antibiotic LIQUID/POWDER Liquid STERILE Yes STORAGE TEMPERATURE -20 C MANUFACTURER PAN-Biotech GmbH COUNTRY OF ORIGIN Germany USAGE Laboratory Research Use Only Not for use in diagnostic or therapeutic procedures

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2,625

Sigma Aldrich Fine Chemicals Biosciences Actinomycin D from Strepto25MG

Chemical structure peptide

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Antibiotics

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ILEX LIFE SCIENCES LLC PAN Biotech L Glutamine Penicillin Streptomycin Mix in saline solution cell culture media supplement 100 ML 1/EA Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific G 418 Disulfate 50 Mg/mL Solution, 50 Milliliters Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Meridian Life Science MERIDIAN LIFE SCIENCE Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical 8Bu 3ynTNAD sodIum sal 700ug Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical GentamIcIn ELISA Stndard 1ea Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Carbenicillin, Disodium Salt, 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Alkali Scientific Streptomycin Sulfate, 250 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific CellPro™ Gentamicin Solution, 50 mg/mL, 10 x 10 mL Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Carbenicillin, Disodium Salt, 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Hygromycin A | 6379-56-2 | 511.48 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

ILEX LIFE SCIENCES LLC PAN Biotech Paneticin G418 50 mg per ml cell culture selection antibiotic 20 ML 1/EA Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More