Antibiotics, Antimycotics & Preservatives

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RPI (Research Products International) Antibiotics, Antimycotics & Preservatives

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  • Carbenicillin

    RPI (Research Products International)

    Prevents bacterial cell wall synthesis. Inhibits crosslinking of peptidoglycan by binding and inactivating transpeptidases. Highly active against gram negative bacteria. Commonly used for the elimination of Agrobacterium species after inoculation. Sensitive to B-Lactamase. Non-toxic to plant…

  • Minocycline HCl

    RPI (Research Products International)

    Bacteriostatic antibiotic with activity against gram positive and gram negative bacteria. Cell culture tested.

  • Cycloheximide

    RPI (Research Products International)

    Antifungal anitbiotic that inhibits protein sysnthesis in eukaryotes. Blocks translation of mRNA on the ribosome derived from Streptomyces griseus .

  • Polymixin B Sulfate

    RPI (Research Products International)

    Mixture of sulfates of polypeptides from certain strains of Bacillus polymixa. Active against gram negative bacteria.

  • Rapamycin

    RPI (Research Products International)

  • Novobiocin

    RPI (Research Products International)

  • Penicillin/Streptomycin/Neomycin

    RPI (Research Products International)

    Contains 5,000 units/ml of Penicillin G Sodium Salt, 5mg/ml of Streptomycin Sulfate and 10mg/ml Neomycin. Sterile filtered.

  • Neomycin Sulfate

    RPI (Research Products International)

    Aminoglycoside antibiotic active against most gram negative bacteria. Selective agent for the incorporation of the NPT II (APH3') gene in plant tissue. Plant cell culture tested. Ingredients: Neomycin B: 85% Neomycin C: 10%

  • Cefsulodin

    RPI (Research Products International)

    Cefsulodin is a third generation cephalasporin antibiotic that inhibits cell wall synthesis. It has high activity against Pseudomonas aeruginosa with no significant activity against other gram negative bacteria. Limited activity against gram positive and anaerobic bacteria.

  • Hygromycin B, Powder

    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.

  • Ampicillin, Sodium Salt

    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…

  • Amikacin

    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.

  • Staurosporine

    RPI (Research Products International)

  • G-418 Disulfate

    RPI (Research Products International)

    Aminoglycoside antibiotic used as a selective agent in transformation experiments. Alternative for Kanamycin in monocots eg: rice, lollum and graminea which are highly resistant to the latter. Optical rotation +121.2°. Cell culture tested on Bacillus subtilus .

  • Vancomycin HCl

    RPI (Research Products International)

    Glycopeptide antibiotic that inhibits formation of peptidoglycan polymers of the bacterial cell wall. Differs from penicillins that act primarily to prevent the crosslinking of peptidoglycans. Vancomycin prevents the transfer and addition of the muramylpentapeptide building blocks that form the…

  • Timentin

    RPI (Research Products International)

    Highly effective combination against gram negative bacteria such as Agrobacterium strains. β-Lactamase inhibitor. Plant cell culture tested. Hygroscopic. Mixture Contains: 1875 mg Ticarcillin to 125 mg potassium clavulanate (15:1 ratio)

  • Nitrofurantoin

    RPI (Research Products International)

  • Bacitracin

    RPI (Research Products International)

    Interferes with bacterial cell wall synthesis. Active against gram positive bacteria. Toxic to plant cells.

  • Rifampicin

    RPI (Research Products International)

    Interferes with synthesis of nucleic acids by inhibiting DNA dependent RNA polymerase. Active against gram positive bacteria. Less active against gram negative bacteria. Plant cell culture tested.

  • Bleomycin Sulfate

    RPI (Research Products International)

    The sulfates of Bleomycin are a mixture of basic antineoplastic antibiotics produced by glycopeptide Streptomyces verticullus. Bleomycin binds to DNA and causes strand scissions.

  • Cephalothin

    RPI (Research Products International)

    First generation cephem antibiotic with a wide range antibacterial activity. Active against gram positive and gram negative bacteria.

  • Nalidixic Acid

    RPI (Research Products International)

    Active against gram negative bacteria.

  • Kanamycin A

    RPI (Research Products International)

    Aminoglycoside antibiotic with a bactericidal action against most gram negative bacteria. Incorporates into sensitive bacterial cells by an active transport process. Binds to the 30S and to some extent the 50S subunits of the bacterial ribosome, inhibiting protein synthesis and generating errors in…

  • Ticarcillin Disodium Salt

    RPI (Research Products International)

    Inhibits bacterial cell wall synthesis. Highly active against gram negative bacteria such as Agrobacterium strains. β-Lactamase inhibitor. Hygroscopic.

  • Anisomycin

    RPI (Research Products International)

    Anisomycin, also known as flagecidin, is an antibiotic produced by Streptomyces griseolus which inhibits protein synthesis.

  • Nystatin

    RPI (Research Products International)

    Polyene antifungal antibiotic produced by Streptomyces noursei.

  • Allopurinol

    RPI (Research Products International)

    Allopurinol is a purine analog. It is a structural isomer of hypoxanthine.

  • Trimethoprim

    RPI (Research Products International)

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

  • Spectinomycin Sulfate

    RPI (Research Products International)

  • Mitomycin C

    RPI (Research Products International)

    Antineoplastic antibiotic that acts as an alkylating agent after activation and also supresses the synthesis of nucleic acids. A cell-cylce non specific agent, most active in the late G1 and early S phases.

  • Amdinocillin

    RPI (Research Products International)

  • Cefazolin Sodium Salt

    RPI (Research Products International)

    Antibiotic inhibits synthesis of bacterial cell wall.

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