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.

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TRIS-buffered saline (TBS, 10X) pH 7,4, for Western blot

Supplier: Thermo Fisher Scientific

Washing buffer, TRIS-buffered saline (TBS, 10X)

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20X SSPE, liquid, Corning®

Supplier: Corning

20X Saline-Sodium-Phosphate-EDTA (SSPE) buffer has applications in nucleic acid hybridization and other molecular biology work.

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TEA, 0,2 M buffer soln., pH 8,0

Supplier: Thermo Fisher Scientific

TEA buffer solution, 0,2 M, pH value: 8,0, Colourless, Odourless, Liquid

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Buffers, MES, 1,0 M solutions

Supplier: Thermo Fisher Scientific

MES, buffer solution, 1,0 M, pH value: 7.5, Liquid

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GTE buffer

Supplier: Thermo Fisher Scientific

Thermo Fisher Scientific

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TRIS-glycine-SDS running buffer (10X), pH 8,3 test

Supplier: Thermo Fisher Scientific

Running Buffer, TRIS-glycine-SDS running buffer (10X)

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TRIS-glycine native sample buffer (4X), pH 8,6

Supplier: Thermo Fisher Scientific

Loading Buffer, TRIS-Glycine Native Sample Buffer (4X)

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HEPES lysis buffer with NP-40 (2X)

Supplier: Thermo Fisher Scientific

HEPES lysis buffer with NP-40 (2X), Thermo Fisher Scientific

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BES, 0.5 M buffer solutions

Supplier: Thermo Fisher Scientific

BES buffer solution, 0,5 M, pH value: 6,0, Colourless, Liquid

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Cesium chloride - lanthanum chloride buffer, for flame AAS, TraceSELECT™, Fluka™

Supplier: Honeywell Chemicals

TraceSELECT™, for flame atomic absorption spectrometry.

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MNE buffer, pH 6,5

Supplier: Thermo Fisher Scientific

MNE buffer, pH 6.5, Thermo Fisher Scientific

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Phosphate, 0,2 M buffer solution, pH 6,8

Supplier: Thermo Fisher Scientific

Phosphate buffer soln, 0,2 M, pH value: 6,8, Liquid

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Phosphate, 0,5M buffer solution, pH 6,5

Supplier: Thermo Fisher Scientific

Phosphate buffer soln, 0,5 M, pH value: 6,5, Liquid

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HEPES-buffered saline, pH 7,0 (2X for transfection)

Supplier: Thermo Fisher Scientific

Cell culture buffer, HEPES-buffered Saline

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TRIS-buffered saline (TBS, 10X) pH 7,6

Supplier: Thermo Fisher Scientific

Washing buffer, TRIS-buffered saline (TBS, 10X)

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GST buffer kit

Supplier: Cytiva

GST Buffer Kit contains carefully prepared buffer concentrates for binding, washing, and elution of GST-tagged proteins according to recommended protocols.