Buffers
Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.
AccuGENE® PBS Buffers
Supplier: LONZA
AccuGENE™ Molecular Biology Buffers are ready-to-use solutions ideal for a wide range of molecular biology applications.
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AMP, 0.2 M Buffer Solutions
Supplier: Thermo Fisher Scientific
2-Amino-2-methyl-1-propanol buffer, colorless and odorless.
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Tween 20 washing buffer, 0,5% in PBS (10X)
Supplier: Thermo Fisher Scientific
Washing buffer, Tween 20 washing buffer, 0,5% in PBS (10X)
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Denaturing lysis buffer
Supplier: Thermo Fisher Scientific
Denaturing lysis buffer, Thermo Fisher Scientific
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Tris base buffer, powder, Corning®
Supplier: Corning
Tris is commonly used in buffer solutions in biochemical and molecular biological research.
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Buffer, potassium acetate, 1 M aq, soln, pH 7,5, RNAse free
Supplier: Thermo Fisher Scientific
Cloning Buffer, Potassium acetate, 1M aq, solution, pH 7,5, RNAse free
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Phosphate buffer solution, pH 7,2 ( 25 °C), Fluka™
Supplier: Honeywell Chemicals
Phosphate buffer solution, pH value: 7,20
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Buffer solution for chlorine determination
Supplier: Hach
For determination of chlorine by amperometric titration. APHA formulation 100 ml bottle.
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Buffer, HEPES solution (1 mol/L), ULTROL Grade, Millipore®
Supplier: Merck Millipore (Calbiochem)
HEPES buffer solution (1 mol/l)
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Buffer, TRIS solution pH 7,4 (0,1 mol/L), Millipore®
Supplier: Merck Millipore (Calbiochem)
Cloning Buffer, TRIS buffer solution pH 7,4 (0,1 mol/l)
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Buffers, sodium phosphate, 0,5 M solutions
Supplier: Thermo Fisher Scientific
Sodium phosphate, buffer solution, 0,5 M, pH value: 9,5, Liquid
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TBS with Tween® (TBST), 20X solution, Molecular Biology Grade, ultrapure
Supplier: Thermo Fisher Scientific
TBS is used in Western blotting protocols.
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Buffer solutions, colour coded, Fluka™
Supplier: Honeywell Chemicals
These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.
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Buffers, tricine, 0,5 M solutions
Supplier: Thermo Fisher Scientific
Tricine, 0,5M buffer solution, pH value: 7,5, Colourless, Liquid
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Glycine, 0.2M buffer soln., pH 3.0
Supplier: Thermo Fisher Scientific
Glycine buffer solution, 0,2 M, pH value: 3,0, Odourless, Liquid
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Tween 20 washing buffer, 1,0% in PBS (20X)
Supplier: Thermo Fisher Scientific
Washing buffer, Tween 20 washing buffer, 1,0% in PBS (20X)
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#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals
#: 20060.320
Supplier: VWR Chemicals