Kappa is now PR1MA™ - Same great product, new nameLooking for something else? Email tech@midsci.com. If we can get it, we will add it to the website.
PR1MA™ Nystatin
CAS Number: 1400-61-9Molecular Weight: 926.1Chemical Formula: C47H75NO17Solubility: DMSOStorage Temperature: 2-8°CPolyene antifungal antibiotic produced by Streptomyces noursei.
Research or further manufacturing use only, not for food or drug use.
PR1MA™ Penicillin G Sodium Salt [Benzyl Penicillin Sodium Salt]
Common Name: Benzyl Penicillin Sodium SaltCAS Number: 69-57-8Molecular Weight: 356.4Chemical Formula: C16H17N2NaO4SSolubility: WaterStorage Temperature: 2-8°C
Inhibitor of bacterial cell wall synthesis. Active against gram positive and some gram negative bacteria. β-Lactamase sensitive. Research or further manufacturing use only, not for food or drug use.
Kappa is now PR1MA™ - Same great product, new nameLooking for something else? Email tech@midsci.com . If we can get it, we will add it to the website.
PR1MA™ Blasticidin S Hydrochloride 10 mg/mL Solution
PR1MA™ Neomycin Sulfate
CAS Number: 1405-10-3Molecular Weight: 908.9Chemical Formula: C23H46N6O13 • 3H2SO4Solubility: WaterStorage Temperature: Room Temperature
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:
PR1MA™ Rifampicin
CAS Number: 13292-46-1Molecular Weight: 823.0Chemical Formula: C43H58N4O12Solubility: Dilute acid solutionsStorage Temperature: 2-8°C
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. Research or further manufacturing use only, not for food or drug use.
PR1MA™ Hygromycin B Liquid
PR1MA™ Paromomycin Sulfate
CAS Number: 1263-89-4Molecular Weight: 615.6Chemical Formula: C23H45N5O14 • H2SO4Solubility: WaterStorage Temperature: Room Temperature
Aminoglycoside antibiotic with mode of action similar to Kanamycin and Neomycin. Used as a selective agent for the incorporation of the NPT II (APH3') gene in plant tissue. Plant culture tested. Research or further manufacturing use only, not for food or drug use.
PR1MA™ Nourseothricin Sulfate [NTC] [clonNAT] [Streptothricin Sulfate]
Common Name: [NTC] [clonNAT] [Streptothricin Sulfate]CAS Number: 96736-11-7Solubility: WaterStorage Temperature: 2-8°C
Dihydrogen sulfate form of the weekly basic antibiotic Nourseothricin consisting of components F, E and D. Effective against gram negative and gram positive bacteria. Also effective against mycobacteria, mycoplasms, protozoa, yeasts, viruses and plants. Commonly used as a selection agent for recombinant yeast strains.
PR1MA™ Bacitracin
CAS Number: 1405-87-4Molecular Weight: 1422.69Chemical Formula: C66H103N17O16 SSolubility: Water, Ethanol, and MethanolStorage Temperature: 2-8°C
Interferes with bacterial cell wall synthesis. Active against gram positive bacteria. Toxic to plant cells. Research or further manufacturing use only, not for food or drug use.
PR1MA™ Colistin Sulfate
CAS Number: 1264-72-8Molecular Weight: 2801.27Chemical Formula: (C52H98N16O13 )2 • 5(H2SO4)Solubility: WaterStorage Temperature: Short Term: 2-8°C; Long Term: -20°C
Active against gram negative bacteria. Potency approximately 20,000 units per milligram. Research or further manufacturing use only, not for food or drug use.
PR1MA™ Polymixin B Sulfate
CAS Number: 1405-20-5Molecular Weight: 1385.61Chemical Formula: C55H96N16O13 • 2H2SO4Solubility: WaterStorage Temperature: 2-8°C
Mixture of sulfates of polypeptides from certain strains of Bacillus polymixa. Active against gram negative bacteria. Research or further manufacturing use only, not for food or drug use.
PR1MA™ Spectinomycin Dihydrochloride Pentahydrate
CAS Number: 22189-32-8Molecular Weight: 495.3Chemical Formula: C14H24N2O7 • 2HCl • 5H2OSolubility: WaterStorage Temperature: 2-8°C
Aminocyclitol antibiotic that inhibits protein synthesis. Cell culture tested. Research or further manufacturing use only, not for food or drug use.