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.
Electrophoresis Buffer Stock Powders
Supplier: Avantor
Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.
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VWR® 25X TRIS-Acetate-EDTA Buffer, Ultra Pure Grade
Supplier: VWR
TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA
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VWR® TG-SDS Buffer, 10X Liquid Concentrate, Ultra Pure Grade
Supplier: VWR
Running Buffer
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VWR® TBS / TWEEN® 20 Buffer
Supplier: VWR
VWR® offers a comprehensive line of buffers and detergents ideal for use in applications such as Western blotting and ELISA.
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VWR® Hypotonic Lysis Buffer
Supplier: VWR
Cell lysis in detergent-free Hypotonic Lysis buffer and the subsequent isolation of the crude cytoplasmic fraction can be completed in less than 30 minutes
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Buffer, Reference Standard pH 2.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 2.00 ±0.01 at 25 °C
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Buffer, Reference Standard pH 6.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 6.00 ±0.01 at 25 °C
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Buffer, Reference Standard pH 10.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 10.00 ±0.01 at 25 °C
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Buffer, Reference Standard pH 7.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 7.00 ±0.01 at 25 °C
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Buffer, Reference Standard pH 6.86 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 6.86 ±0.01 at 25 °C
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Buffer, Reference Standard pH 7.38 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 7.38 ±0.01 at 25 °C
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Buffer, Reference Standard pH 13.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 13.00 ±0.01 at 25 °C
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Buffer, Reference Standard pH 3.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 3.00 ±0.01 at 25 °C
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Buffer, Reference Standard pH 1.68 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 1.68 ±0.01 at 25 °C
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Buffer, Reference Standard pH 11.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 11.00 ±0.01 at 25 °C
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VWR® Sodium Phosphate 0.1 M, pH 7.0 Buffer
Supplier: VWR International
Made with sodium phosphate monobasic monohydrate, sodium hydroxide solution and deionized water.