Buffers

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  • Phosphate Buffered Saline

    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. Ready to use sterile 10X solution.

  • Tris Base, Ultra Pure

    RPI (Research Products International)

    Highly purified for use in molecular biology applications. Moisture: <0.2% Color: <20 APHA (colorless) Heavy Metals (as Pb): <0.0001% Insoluble Matter: <0.005% Heavy Metals: 5 ppm pKa (20°C): 8.1 ± 0.1

  • TRIS Amino Ultra PC

    RPI (Research Products International)

  • PBS, 10X Powder Concentrate

    RPI (Research Products International)

    PBS, 10X Powder Concentrate

  • TRIS HCl

    RPI (Research Products International)

    Highly purified for use in molecular biology applications.

  • Separating or Resolving Buffer, 4X Solution

    RPI (Research Products International)

    4X concentrated buffer solution for preparation of Laemmli SDS-PAGE resolving gels.

  • 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.

  • PBS 1X Solution

    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. Ready to use sterile 1X solution. Ingredients: Sodium Chloride:…

  • HEPES Buffered Saline Solution 2X

    RPI (Research Products International)

    2X Formulation: NaCI: 280 mM KCI: 10 mM Na2HPO4: 1.5 mM Dextrose: 12 mM HEPES: 50 mM pH: 7.0

  • 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

  • TAE 50X Buffer

    RPI (Research Products International)

    Solution contains: Tris (hydroxymethyl) aminomethane: 2 M Acetic Acid: 1 M EDTA, Disodium Salt Dihydrate: 50 mM

  • TRIS Base

    RPI (Research Products International)

    A 40% weight by volume solution of TRIS (3.3M TRIS Base) prepared in Molecular Grade Water.

  • PBS, 1X Solution, 1.5mL Pre-Filled Tubes

    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. Uses include substance dilution and cell container rinsing. Ready to use sterile 1X solution, supplied in sterile pre-filled screw cap tubes.…

  • Sodium Phosphate Monobasic, Monohydrate

    RPI (Research Products International)

  • Sodium Phosphate Dibasic, Anhydrous

    RPI (Research Products International)

  • Magnesium Chloride 2M Solution

    RPI (Research Products International)

    Supplied as 5 x 10mL. Sterile filtered to 0.22µm.

  • CAPS

    RPI (Research Products International)

    pKa (25°C): 10.4. The working pH range in aqueous solution is 9.7-11.1

  • Bicine

    RPI (Research Products International)

    Zwitterionic buffer used in a variety of molecular biology applications such as protein resolution, protein crystallization and SDS-PAGE. pKa @ 25°C: 8.3 pH Range: 7.6-9.0 Melting Range: 190-192°C

  • Orange-G Loading Dye, 6X Solution

    RPI (Research Products International)

    6X Concentrated loading dye for molecular biology applications.

  • MES Monohydrate

    RPI (Research Products International)

    Buffer for use in plant tissue culture. pKa (20°C): 6.15 pH range: 5.5 - 6.7

  • PBS/Tween 20 10X Solution

    RPI (Research Products International)

  • Sodium Phosphate Dibasic Heptahydrate

    RPI (Research Products International)

  • TRIS, Buffer Grade

    RPI (Research Products International)

    TRIS, Buffer Grade

  • MES Sodium Salt

    RPI (Research Products International)

    pKa (25°C): 6.15. The working pH range in aqueous solution is 5.5-6.7.

  • LDS

    RPI (Research Products International)

  • TRIS-Glycine-SDS Buffer, 10X Powder

    RPI (Research Products International)

    Composition: Glycine: < 80.0% TRIS (Hydroxymethyl) Aminomethane: < 20.0% SDS: < 6.0%

  • TRIS, Buffered Saline

    RPI (Research Products International)

  • Potassium Phosphate, Dibasic

    RPI (Research Products International)

  • HEPES, Free Acid

    RPI (Research Products International)

    Zwitterionic N-substituted aminosulfonic acid buffer. pka (25°C): 7.5 pH Range (Working): 6.8 - 8.2 Heavy Metals: <0.001% Max

  • TBE Buffer

    RPI (Research Products International)

    Dry homogeneous blend of molecular biology grade TRIS base, Boric Acid and EDTA. For use in gel electrophoresis.

  • Potassium Phosphate, Dibasic, ACS

    RPI (Research Products International)

    Potassium Phosphate, Dibasic, ACS

  • NP-40 Lysis High Salt Buffer Solution

    RPI (Research Products International)

    1X buffer used for extracting proteins from cells.

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