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.
LDS-sample buffer (4X), non-reducing
Supplier: Thermo Fisher Scientific
LDS-sample buffer (4X), non-reducing is used in SDS-polyacrylamide gel electrophoresis (SDS-PAGE). It is used in denaturing gels and is compatible with both coomassie and silver staining and Western blotting applications.
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Enzyme storage buffer in PBS and glycerol, autoclaved
Supplier: Thermo Fisher Scientific
Enzyme Storage Buffer in PBS and Glycerol
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Buffers, concentrated solutions, Fluka™
Supplier: Honeywell Chemicals
pH Buffer, concentrate, pH value: 10,00, ±0.05, Ampoule
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TE buffer, 1X, ready to use, pH 8,0, low EDTA, Molecular Biology Grade, Affynmetrix/USB
Supplier: Thermo Fisher Scientific
TE buffer with low EDTA. Use directly to re-suspend and/or dilute purified DNA or RNA.
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Phosphate-buffered saline (PBS, 10X), no potassium
Supplier: Thermo Fisher Scientific
Phosphate-buffered saline (PBS), No potassium, 10X, Liquid
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Laemmli SDS sample buffer, reducing (4X)
Supplier: Thermo Fisher Scientific
Loading Buffer, Laemmli SDS Sample Buffer, reducing, 4X
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Phosphate-buffered saline (PBS, 10X), pH 7,4
Supplier: Thermo Fisher Scientific
Phosphate-buffered saline (PBS), 10X, pH value: 7,4, Colourless, Liquid
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Separating or resolving buffer (4X)
Supplier: Thermo Fisher Scientific
Separating Buffer, Separating or Resolving Buffer, 4X
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Phosphate-buffered saline (DPBS, 10X), Dulbecco's formula
Supplier: Thermo Fisher Scientific
Cell culture buffer, Phosphate-buffered saline (DPBS, 10X), Dulbecco's formula
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IEF Cathode buffer (10X) with lysine
Supplier: Thermo Fisher Scientific
Running Buffer, IEF Cathode buffer (10X) with lysine
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Phosphate buffer solution pH 7,00 (20 °C), Fluka™
Supplier: Honeywell Chemicals
Potassium dihydrogen phosphate / di-sodium hydrogen phosphate
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G-Biosciences Tris-EDTA-NaCl Buffer
Supplier: G-Biosciences
Tris-EDTA-NaCl buffer solution at pH 8,0.
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Tris-Acetate-EDTA (TAE) buffer, 50X
Supplier: PanReac AppliChem
50X concentrated solution of 2 M Tris, 1 M glacial acetic acid and 0,5 M EDTA.Na₂, pH 8,5 ±0,2.
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G-Biosciences Tris Buffered Saline with Tween 20 (10X)
Supplier: G-Biosciences
A 10X concentrated Tris Buffered Saline supplemented with Tween 20.
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Phosphate-buffered saline (PBS, 10X), RNase free
Supplier: Thermo Fisher Scientific
Cell culture buffer, PBS, 10 X, RNAse free
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Succinate, 0,2 M buffer solution, pH 6,5
Supplier: Thermo Fisher Scientific
Succinate buffer solution, 0,2 M, pH value: 6,5, Colourless, Odourless, Liquid
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Supplier: VWR Chemicals
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