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.
EDTA solution, 0,5 M, molecular biology grade, Calbiochem®, Millipore®
Supplier: Merck Millipore (Calbiochem)
Sterile-filtered solution of 0,5 M EDTA in H₂O treated with diethyl pyrocarbonate (DEPC). Used in molecular biology applications.
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NP-40 lysis buffer with glycerol (2X)
Supplier: Thermo Fisher Scientific
NP-40 lysis buffer with glycerol (2X), Thermo Fisher Scientific
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Ammonia buffer solution pH10 (20 °C) for complexometry, Fluka™
Supplier: Honeywell Chemicals
Ammonia buffer
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Borate buffers, 0.5 M solutions, pH 8,0 to 9,5
Supplier: Thermo Fisher Scientific
Borate buffer, 0,5 M, pH value: 8,0, Liquid
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Buffers, sodium phosphate, 0,2 M solutions
Supplier: Thermo Fisher Scientific
Sodium phosphate buffer solution, 0,2 mol/l, pH value: 7,2, Liquid
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Triton® X-100 lysis buffer, pH 7,4
Supplier: Thermo Fisher Scientific
Triton® X-100 lysis buffer, pH 7.4, Thermo Fisher Scientific
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Buffers, carbonate, 0,5 M solutions
Supplier: Thermo Fisher Scientific
Carbonate buffer solution, 0,5 M, pH value: 9,0, Odourless, Liquid
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Carbonate-buffered saline (5X), pH 9,5
Supplier: Thermo Fisher Scientific
Cell culture buffer, Carbonate-buffered Salin, 5X
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Imidazole-buffered saline (5X)
Supplier: Thermo Fisher Scientific
Washing buffer, Imidazole-buffered saline (5X)
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EPPS, 0,2 M buffer solutions
Supplier: Thermo Fisher Scientific
EPPS buffer solution, 0,2 mol/L, pH value: 8,0, Liquid
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Phosphate, 0,2 M buffer solution, pH 7,2
Supplier: Thermo Fisher Scientific
Phosphate buffer soln, 0,2 M, pH value: 7,2, Liquid
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TRIS-buffered saline (TBS, 10X, high salt) pH 7,4
Supplier: Thermo Fisher Scientific
Washing buffer, TRIS-buffered saline (TBS, 10X, high salt)
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Buffers, Sodium Citrate, 0,5M Solutions
Supplier: Thermo Fisher Scientific
Sodium citrate buffer, 0,5 M, pH value: 5,5, Colourless, Odourless, Liquid
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Buffer, tris(hydroxymethyl)aminomethane hydrochloride, 1 M solution, pH 7,4, RNase free
Supplier: Thermo Fisher Scientific
Cloning Buffer, TRIS buffer solution pH 7,4 (1 mol/l)
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Buffers, MOPS, 0,5 M solutions
Supplier: Thermo Fisher Scientific
MOPS buffer solution, 0,5 mol/L, pH value: 7,5, Odourless, Liquid
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Phosphate-buffered saline (PBS, 10X), with Triton® X-100
Supplier: Thermo Fisher Scientific
Washing buffer, Phosphate-buffered saline (PBS, 10X), with Triton® X-100
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Catalogo #: 20864.320
: VWR Chemicals
Catalogo #: 83640.320
: VWR Chemicals
Catalogo #: 31770.294
: VWR Chemicals
Catalogo #: 1.00030.2500
: Merck
Catalogo #: 83645.320
: VWR Chemicals
Catalogo #: 20060.320
: VWR Chemicals