RPI (Research Products International)

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RPI (Research Products International)

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  • Fluridon

    RPI (Research Products International)

    Inhibitor of ABA synthesis.

  • Miller's LB Agar, 20g Capsules

    RPI (Research Products International)

    RPI media is now available in convenient premeasured and pre-mixed capsules. Prebuffered media eliminates pH adjustments. Capsules contain all necessary ingredients for maintenance and propagation of E. coli. Simply add 2 x 500 mL capsules to one liter of water, sterilize by autoclaving for 15…

  • McCown's Woody Plant Medium with Vitamins

    RPI (Research Products International)

    Basal salt mixture containing micro and macro elements with vitamins as described by Lloyd & McCown (1980).

  • Luria Broth Miller's Modified

    RPI (Research Products International)

    For propagation and maintenace of E.Coli. High Salt Formula. Molecular Biology Grade. Dissolve 15.5 grams in 1 liter distilled water and adjust the pH to 7.2. Sterilize by autoclaving for 15 minutes. Ingredients: Casein Digest Peptone: 10 g/L Yeast Extract: 5 g/L Sodium Chloride:…

  • Distilled Water

    RPI (Research Products International)

    Laboratory reagent grade. Purified by steam distillation for use as a research laboratory reagent. Not intended or sold for human consumption. 10 Liter size supplied in a Cubitainer with pouring spout.

  • Chymostatin

    RPI (Research Products International)

    Reversible serine protease inhibitor of a,b,y, and chymostatin, papain, and cathepsins A,B,C. Working concentrations: 10-100uM.

  • Triton Lysis Buffer Solution

    RPI (Research Products International)

    1X buffer used to lyse cells under non-denaturing conditions. 1X Formulation: TRIS HCI: (pH 7.4) 50 mM NaCI: 150 mM TritonX-100: 1% EDTA: 5 mM

  • Agar, Plant

    RPI (Research Products International)

    General purpose agar at an economical price. Concentration of 5.5g/L obtains a solid gel strength: (1100g/cm 2 ).

  • Agarose, Low EEO

    RPI (Research Products International)

    Molecular Biology Grade. High purity for preparative and analytical electrophoresis of nucleic acids >1000 bp. Gel Strength, 1.5%: 2400gm/cm 2 Gelling Temperature: 35 -37°C Melting Temperature: 87-89°C Sulfate: <0.09% EEO: 0.07- 0.11 Residue on Ignition: …

  • Gelrite™

    RPI (Research Products International)

    Naturally derived gelling polymer that can be used in place of agar. Gelrite forms clear, rigid gels at approximately half the use level of agar in presence of soluble salts like Mg2+ and Ca2+.

  • 4-Nitrophenyl-a-D-mannopyranoside

    RPI (Research Products International)

    Spectrophotometric substrate for detection of α-Mannosidase. Free PNP: <200ppm

  • Esculin

    RPI (Research Products International)

  • Maltose

    RPI (Research Products International)

  • Succinyl Chloride

    RPI (Research Products International)

  • Ammonium Acetate

    RPI (Research Products International)

    Widely used reagent in molecular biology and chromatography.

  • Trans-Cinnamic Acid

    RPI (Research Products International)

    Auxin like growth regulator.

  • PBS, 10X Powder Concentrate

    RPI (Research Products International)

    PBS, 10X Powder Concentrate

  • SSPE Buffer

    RPI (Research Products International)

    Dry homogeneous blend of molecular biology grade sodium chloride, sodium phosphate and EDTA disodium salt. For use in nucleic acid hybridization at proper working concentration.

  • PBS Tablets

    RPI (Research Products International)

    Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. These uses include substance dilution and cell container rinsing. Add one tablet per 100ml of purified water for a 1X solution of PBS.

  • D-(-)-Arabinose

    RPI (Research Products International)

  • Guanidine HCl

    RPI (Research Products International)

    Protein denaturant used for purifying proteins and nucleic acids.

  • R2A Agar

    RPI (Research Products International)

    Low nutrient medium for plate detection of heterotropic bacteria in water. Low concentrations of carbon and energy sources enhance the recovery of stressed bacteria. Formula per liter Casein Digest Peptone: 0.25g Peptic Digest of Animal Tissue: 0.25g Magnesium Sulfate Heptahydrate:…

  • Acrylamide/bis-Acrylamide, 29:1

    RPI (Research Products International)

    A 40% solution containing 38.67% (w/v) Acrylamide and 1.33% (w/v) bis-Acrylamide for a monomer to crosslinker ratio of 29:1.

  • Malt Extract

    RPI (Research Products International)

    Malt Extract is used for the cultivation and maintenance of yeasts and molds.

  • 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…

  • Tricine-SDS Sample Buffer, 2X Solution

    RPI (Research Products International)

    2X Formulation: TRIS HCI: 900 mM SDS: 8% Glycerol: 20% Coomassie Blue: 0.01% Phenol Red: 0.01%

  • Hematoxylin

    RPI (Research Products International)

  • Nonidet

    RPI (Research Products International)

    Laboratory reagent grade. Nonidet P-40 is a nonionic, non-denaturing detergent.

  • ACES

    RPI (Research Products International)

    Zwitterionic buffer used in biochemistry and molecular biology research. pKa (25°C): 6.88 The working pH range in aqueous solution is 6.1 - 7. 5 Absorbance @ 280nm (5% water): <0.02

  • Casamino Acids

    RPI (Research Products International)

    Casein Acid Hydrolysate is a hydrochloric acid digest of casein that contains small amounts of cystine and Tryptophan. All vitamins have been eliminated by the acidification treatment. Provides a source of amino acids as nutrients for growing various organisms tolerant of high salt conditions.

  • Tryptone, Powder

    RPI (Research Products International)

    Pancreatic digest of casein used to supplement media in cultivation of anaerobic bacteria. pH (1% solution): 7.3. Ingredients: Molecular Biology GradeTotal Nitrogen (TN): ~12.7% Amino Nitrogen (AN): ~3.7% AN/TN Ratio: 0.26 Sodium Chloride: ~0.4% Tryptophan: ~1.0

  • Murashige & Skoog MS Medium

    RPI (Research Products International)

    Basal salt mixture containing micro and macro elements as described by Murashige and Skoog (1962). Concentration: 4302.09 mg/ml Hygroscopic

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