Antibiotics, Antimycotics & Preservatives

Thomas Scientific offers an extensive range of antibiotics, antimycotics, and preservatives ideal for various applications within the laboratory. Cell culture antibiotics are primarily used for microbiology and cell culture work and can prevent contamination of bacterial cultures by other unwanted bacteria.
Antibiotics available include penicillin, streptomycin, and tetracycline. Antimycotics can prevent the growth of fungi and are perfect for laboratory applications to prevent or kill fungi. The selection available includes amphotericin B, nystatin, and fluconazole.
Preservatives are essential in the laboratory to prevent the growth of microorganisms in laboratory reagents, solutions, and samples. They’re ideal for extending the shelf life of your diagnostic kits, buffers, staining solutions, and more, providing precise, accurate lab results.

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Antibiotics, Antimycotics & Preservatives

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  • Bio Basic Inc.

    Cyclosporin A: Cyclosporin A (CsA) is a non-polar cyclic oligopeptide metabolite from the fungus Tolypocladium inflatum. It has to narrow a spectrum of antifungal activity to be very useful as an antibiotic, but it possesses potent immunosuppressive properties, affecting primarily Tlymphocytes. It…

  • Synonyms: Pen-Strep Storage: -20C UNSPSC Code: 51101500 General description: Penicillin Streptomycin solution, also known as Pen Strep, is the most commonly used antibiotic solution for the culture of mammalian cells. Penicillin Streptomycin solution is used to maintain sterile conditions…

  • Technical Advantage:  Effective against Gram-positive and Gram-negative bacteria This product is a mix of the antibiotics Penicillin (10,000 IU) and Streptomycin (10,000 µg/ml) in a 100-fold working concentration. Penicillin (Penicillin G) works by inhibiting peptidoglycan…

  • RPI (Research Products International)

    Amikacin (formerly Apothecon's Amikin) is an aminoglycoside antibiotic used to treat different types of bacterial infections. Amikacin works by binding to the bacterial 30S ribosomal subunit, causing misreading of mRNA and leaving the bacterium unable to synthesize proteins vital to its growth.

  • G-Biosciences

    Mode of Action: G-418 inhibits protein elongation by blocking polypeptide synthesis. Eukaryotic cells that are stably transfected with neomycin resistance genes can be selected and maintained using this product. Similar in structure to Gentamicin, Neomycin, and Kanamycin. Store dessicated at…

  • RPI (Research Products International)

    Plant cell culture tested. Inhibitor of bacterial cell wall synthesis. Highly active against gram negative bacteria. Sensitive to β-Lactamase.

  • Gentamicin Sulfate Reagent Solution is recommended for use in cell culture applications at 5 ml/L and used as a selection agent (gentamicin-resistance gene) in molecular biology applications. Gentamicin is an aminoglycoside antibiotic complex produced by fermentation of Micromonospora purpurea…

  • MP Biomedicals

    Applications Mycoplasma Removal Agent (MRA) eliminates mycoplasma contamination from cell cultures. The cytotoxicity of MRA is low and cell toxicity is rare when used at the recommended concentration. For specific function of any cell, however, it is recommended that the retention of desired…

  • The Bio Basic Doxycycline, Hydrochloride with a composition of

  • RPI (Research Products International)

    The RPI thiamiphenicol is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Research or Further Manufacturing use only

  • The Bio Basic Inc. quinine hemisulfate salt monohydrate (quinine sulfate) is suitable for laboratory and research use.

  • RPI (Research Products International)

    The RPI liquid doxorubicin hydrochloride is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: Research or Further Manufacturing use only

  • Amphotericin B, Penicilllin, Stretomycin Mix is useful for reducing the chance of microbial contamination. Convenient mixture of the antibiotics and antifungal agent in one bottle. 100X concentration, just dilute 1:100 in the culture medium Recommended for use in cell culture applications at…

  • RPI (Research Products International)

    Aminoglycoside antibiotic inhibits protein synthesis in prokaryote and eukaryote cells. Allows selection of cells expressing the Hygromycin B resistant gene. Working concentrations vary from 30-1000 ug/mg, depending on cell lines and growth conditions.

  • Cycloheximide is an antibiotic which is very active against many molds, yeasts, and phytopathogenic fungi. Inhibits peptide synthesis in eukaryotic organisms Used in protein synthesis in apoptosis Study of disease resistance in plant research Cycloheximide (CHX) is an antibiotic…

  • Bio Basic Inc.

    The Bio Basic Lincomycin hydrochloride with a composition of Application: For Laboratory Research Use Only

  • Gentamicin Sulfate Solution is effective against gram-positive and gram-negative bacteria, as well as mycoplasma.

  • RPI (Research Products International)

    Inhibitor of bacterial cell wall synthesis resulting in lysis or deformation of the bacterium. Inhibits crosslinking of peptidoglycan by binding and inactivating transpeptidases. Highly active against gram negative bacteria. B-Lactamase sensitive. Plant cell culture tested. Widely used as a…

  • RPI (Research Products International)

    This macrocyclic antifungal antibiotic binds to Heat Shock Protein 90 (Hsp90) and alters its function.

  • Technical Advantage:  Effective against Gram-positive and -negative bacteria Neomycin, a nucleoside antibiotic and aminoglycoside, is a protein synthesis inhibitor that causes premature chain termination by acting as an analog of the 3'-terminal end of aminoacyl-tRNA.  It…

  • The Bio Basic Inc. 40 mg/mL sterilized G 418 sulfate solution is suitable for laboratory and research use.

  • Zymo Research Corporation

    Ampicillin inhibits bacterial cell wall synthesis. Commonly used to select for ampicillin resistant plasmid bearing strains of bacteria. Effective against both gram (-) and gram (+) bacteria.

  • RPI (Research Products International)

    Antibiotic related to cephalosporin with antibacterial activity spectrum comparable to cefotaxime. Used to investigate bacterial determinants that influence β-lactam activity.

  • RPI (Research Products International)

    Inhibits dihydrofolate reductase. Active against most gram negative and gram positive aerobic bacteria.

  • RPI (Research Products International)

    A chemical compound which is a semi-synthetic derivative of the antibiotic geldanamycin.

  • RPI (Research Products International)

    The RPI fosfomycin disodium salt (phosphomycin) is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Research or Further Manufacturing use only

  • Bio Basic Inc.

    Nystatin: Nystatin is a fungistatic and fungicidal polyene antibiotic, which increases the permeability of the cell membrane of sensitive fungi by binding to sterols, chiefly ergosterol. Its main action is against Candida species. It is also effective against Aspergillus, Coccidioides immitis,…

  • LB Broth & LB Agar The bacterial growth media available are LB (Luria and Bertani); both as liquid and solid media for making solid growth matrices and bacterial plates, such as Petri Dishes. The LB media supplies all the nutrients required for bacterial growth. LB Broth is for liquid…

  • G-Biosciences

    HP Ampicillin™ is a stronger and more stable inhibitor of ß-lactamase than regular ampicillin and , therefore, supports only the growth of ampicillin resistant colonies even after prolonged incubation. Culture plates can be incubated for a longer period at 37°C, eliminating the…

  • RPI (Research Products International)

    Bacteriostatic antibiotic active against gram positive and gram negative bacteria. Protect from light.

  • The Bio Basic Inc. 50 mg/mL gentamycin sulfate solution is suitable for laboratory and research use. Application: For Laboratory Research Only

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