Antibiotics, Antimycotics & Preservatives
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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Metronidazole
MP BiomedicalsMetronidazole ia an antiprotozoal (Trichomonas), a limited spectrum antibiotic that actively deters the growth of protozoa, anaerobic gram-positive, and anaerobic gram-negative bacteria. Metronidazole suppress protozoans such as Entamoeba histolytica, Giardia lamblia and Trichomonas vaginalis.…
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G 418 Sulfate
Bio Basic Inc.G 418 sulfate: G 418 is an aminoglycoside antibiotic similar in structure to gentamycin. It exhibits toxicity towards both eukaryotic and prokaryotic cells. The optimal concentration for selection and maintenance must be determined for each cell line. For bacteria and algae, concentrations…
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Ampicillin Sodium Salt
MP BiomedicalsCell Culture Reagent, White Powder CAS Number: 69-52-3 Molecular Formula: C16H18N3O4SNa Molecular Weight: 371.4 Ampicillin sodium salt is a semi-synthetic derivative of penicillin, active as a broad-spectrum antibiotic. It is inactivated by…
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Streptomycin Sulfate
RPI (Research Products International)Aminoglycoside antibiotic with a bactericidal action against most gram negative bacteria. Plant cell culture tested.
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Cycloheximide
RPI (Research Products International)Antifungal anitbiotic that inhibits protein sysnthesis in eukaryotes. Blocks translation of mRNA on the ribosome derived from Streptomyces griseus .
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Amphotericin B/Penicillin/Streptomycin Mix
Quality BiologicalAmphotericin 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…
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Carbenicillin Solution (100 mg/mL)
bioWORLDα-Carboxybenzylpenicillin, Disodium Salt Sterile Filtered Plant Tissue Culture Tested Appearance: Liquid Boiling Point: 737.8°C at 760 mmHg (Predicted) Melting Point: >200°C RTECS Number: ON9105000
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Spectinomycin Dihydrochloride Pentahydrate
RPI (Research Products International)Aminocyclitol antibiotic that inhibits protein synthesis. Cell culture tested.
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Colistin Sulfate
RPI (Research Products International)Active against gram negative bacteria. Potency approximately 20,000 units per milligram.
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Tamoxifen
MP BiomedicalsTamoxifen is a Protein Kinase C inhibitor. It induces apoptosis in human malignant glioma cell lines. Tamoxifen and its metabolite 4-hydroxytamoxifen are selective estrogen response modifiers (SERMs) that act as estrogen antagonists in mammary gland. Blocks estradiol-stimulated VEGF production in…
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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.
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Polymixin B Sulfate
RPI (Research Products International)Mixture of sulfates of polypeptides from certain strains of Bacillus polymixa. Active against gram negative bacteria.
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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.
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Validamycin A
RPI (Research Products International)Inhibits trehalase activity. Enhances trehalose accumulation in transgenic plants.
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Cefotaxime
RPI (Research Products International)Inhibitor of bacterial cell wall synthesis. Inhibits the crosslinking of peptidoglycan by binding and inactivating transpeptidases. High activity against gram negative bacteria. Often used for elimination of Agrobacterium species after inoculation. Resistant to B-Lactamase activity. Non toxic…
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Immobilized Antibiotics
G-BiosciencesG-Biosciences immobilized antibiotics are prepared by coupling antibiotic to preactivated 6% cross-linked agarose. The covalent coupling to agarose (resin) is achieved by cross-linking amino or carboxyl group depending upon the antibiotic that is coupled to the resin. Click here to request bulk…
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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.
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Puritan PurSafe® 1ml Molecular Preservative and 6" Sterile Large Flock Swab
Puritan Medical ProductsSimplify specimen collection and preservation for molecular research with Puritan's PurSafe DNA/RNA Specimen Collection and Transport System Kit includes 1ml DNA/RNA Preservative in a Light Blue Polypropylene Screw-Cap Vial w/Large HydraFlock Swab (25-3406-H) Nucleic acid stability at…
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Moxalactam, Sodium Salt
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.
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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.
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17-DMAG
RPI (Research Products International)A chemical compound which is a semi-synthetic derivative of the antibiotic geldanamycin.
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Chlorhexidine Diacetate
MP BiomedicalsAn antiseptic and disinfectant agent. It is effective against a wide range of bacteria, some fungi and some viruses, and an agent for the prevention of gingivitis. Commercial ophthalmic products have used this agent to replace thimerosal as a preservative; however, it can cause skin irritation. …
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Hygromycin B Liquid
RPI (Research Products International)Aminoglycoside antibiotic inhibits growth of prokaryotic (bacteria), eukaryotic microorganism (yeasts) and mammalian cells. Particularly useful as a selective agent for the incorporation of the APH 4 gene in plant tissue. Inhibits peptide chain elongation by preventing elongation-factor EF-2…
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Polymyxin B Sulfate
MP BiomedicalsPolymyxin B Sulfate is a mixture of Polymyxin B1 and Polymyxin B2 Sulfate, obtained from Bacillus polymyxia strains. Inhibits gram-negative organisms in vitro Binds to and interferes with permeability of bacterial cytoplasmic membrane Inhibits Ca2+ dependent protein kinase C (PKC) …
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Chloramphenicol
RPI (Research Products International)Bacteriostatic antibiotic with activity against gram positive and gram negative bacteria. Plant cell culture tested.
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Cyclosporin A
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…
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Dexamethasone
MP BiomedicalsDexamethasone is an anti-inflammatory glucocorticoid that induces the production of phospholipase A2 inhibitory protein (lipocortin). It also inhibits induction of nitric oxide synthase (IC50=5 nM). Dexamethasone has been shown to cause reduction in cyclin A and Cdk2 activity, inhibition of G1/S…
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Ampicillin, Sodium Salt, Powder
CorningTechnical Advantage: Effect against Gram-positive and -negative bacteria Ampicillin is a Penicillin derivative that inhibits bacterial cell-wall synthesis by inactivating transpeptidases on the inner surface of the bacterial cell membrane. A ß-lactam antibiotic with an amino…
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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…
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Kanamycin Sulfate, Liquid
CorningTechnical Advantage: Effective against both Gram-positive and -negative bacteria Kanamycin is a member of the aminoglycosides a group of molecules and interacts with the 30S subunit of prokaryotic ribosomes. It induces errors in translation and thus hinders protein…
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Ciprofloxacin Hydrochloride
bioWORLDFor Mycoplasma/Bacterial Elimination from animal cell cultures. 1000X, 10mg/mL, effective concentration 10ug/ml in most culture media. Mycoplasma contamination is a major problem in cell culture in biomedical and cell/molecular biology research. There is no easy visual confirmation of…