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.
Buffers, MES, 1,0 M solutions
Supplier: Thermo Fisher Scientific
MES, buffer solution, 1,0 M, pH value: 6,5, Liquid
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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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TAE buffer, 10X solution, molecular biology grade, ultrapure
Supplier: Thermo Fisher Scientific
10X TAE solution consisting of 400 mM Tris and 0,01 M EDTA in high purity dH₂O adjusted to pH 8,3. Solution is 0,2 μm filtered and dispensed into durable, square Nalgene® bottles.
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Nitrocellulose stripping buffer (10X)
Supplier: Thermo Fisher Scientific
Electrophoresis, Nitrocellulose Stripping Buffer, 10X
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CHES, 0.5 M buffer solutions
Supplier: Thermo Fisher Scientific
2-(Cyclohexylamino)ethanesulfonic acid, CHES.
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TE buffer, 1X, Molecular Biology Grade, Ultrapure
Supplier: Thermo Fisher Scientific
Use directly to re-suspend and/or dilute purified DNA or RNA.
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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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Cesium chloride - lanthanum chloride buffer, for flame AAS, TraceSELECT™, Fluka™
Supplier: Honeywell Chemicals
TraceSELECT™, for flame atomic absorption spectrometry.
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Buffer, sodium acetate, 3 M aq, soln,, pH 7,0, autoclaved
Supplier: Thermo Fisher Scientific
Sodium acetate, 3M aq, solution, pH 7,0, autoclaved
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HEPES, 0.5 M buffer solutions
Supplier: Thermo Fisher Scientific
HEPES buffer solution, 0,5 M, pH value: 7,6, Liquid
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Phosphate-buffered saline (PBS, 1X), sterile filtered
Supplier: Thermo Fisher Scientific
Phosphate-buffered saline (PBS), sterile filtered, 1X, Liquid
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RIPA buffer with Triton® X-100 (5X)
Supplier: Thermo Fisher Scientific
RIPA buffer with Triton® X-100 (5X), Thermo Fisher Scientific
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Laemmli SDS sample buffer with pyronin Y, reducing (4X)
Supplier: Thermo Fisher Scientific
Loading Buffer, Laemmli SDS Sample Buffer, with PyroninY, 4X
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Buffers, sodium phosphate, 0,5 M solutions
Supplier: Thermo Fisher Scientific
Sodium phosphate, buffer solution, 0,5 M, pH value: 7,5, Liquid
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Buffer, HEPES solution pH 7,3 (1 mol/L), Molecular Biology Grade, Ultrapure
Supplier: Thermo Fisher Scientific
HEPES buffer solution pH 7.3 (1 mol/l)
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Buffer, sodium acetate buffer solution pH 5,2 (3 mol/L)
Supplier: Thermo Fisher Scientific
Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)