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.

Transformation buffer-2, pH 7,5

Supplier: Thermo Fisher Scientific

Cloning Buffer, Transformation buffer

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Sodium Cacodylate, 0,1 M Buffer solution, pH 6,5

Supplier: Thermo Fisher Scientific

Liquid.

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Krebs-Ringer solution, bicarbonate-buffered

Supplier: Thermo Fisher Scientific

Contains: 120 mM sodium chloride, 5 mM potassium chloride, 2 mM calcium chloride, 1 mM magnesium chloride, 25 mM sodium bicarbonate, and 5,5 mM D-glucose.

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TRIS-buffered saline (TBS, 20X) pH 7,4

Supplier: Thermo Fisher Scientific

Washing buffer, TRIS-buffered saline (TBS, 20X)

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HEPES Buffer, ES Qualified, HyClone™ AdvanceSTEM™

Supplier: HyClone products (Cytiva)

HyClone AdvanceSTEM ES Qualified HEPES provides maintenance of physiological pH in cell culture despite changes in carbon dioxide.

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Alkaline running buffer solution

Supplier: Thermo Fisher Scientific

Running Buffer, Alkaline running buffer solution

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Phosphate, 0,5M buffer solution, pH 7,5

Supplier: Thermo Fisher Scientific

Phosphate buffer soln, 0,5 M, pH value: 7,5, Liquid

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Sodium bicarbonate, Corning®

Supplier: Corning

Sodium bicarbonate is used as part of a buffering system commonly used to maintain physiological pH 7,2 to 7,4 in a culture environment

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MOPS-EDTA-sodium acetate buffer (MESA)

Supplier: Thermo Fisher Scientific

MOPS-EDTA-sodium acetate buffer (MESA), Liquid

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

Supplier: Thermo Fisher Scientific

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

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Hybridisation buffers, formamide-free, HYB-LINK™

Supplier: G-Biosciences

Hyb-LINK™ is a high performance formamide-free hybridisation buffer solution for Northern, Southern and Dot Blots, which increases sensitivity of random-primer DNA probes.

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Buffer, sodium acetate, 1M aq, soln,, pH 4,5, RNAse free

Supplier: Thermo Fisher Scientific

Sodium acetate, 1M aq, solution, pH 4,5, RNAse free, Odourless, Liquid

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Buffer, SSC solution 20X concentrate (saline-sodium citrate), Corning®

Supplier: Corning

20X Saline-Sodium Citrate (SSC) buffer is used in both nucleic acid hybridization and blot transfer procedures

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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.

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Buffer Capsules

Supplier: Greisinger

Cost-effective alternative: Buffer capsules and working sets. With buffer capsules, you can produce a 100 ml buffer solution in the most cost-effective manner. A particular advantage of the capsules is that their storage life is several years longer than that of ready-to-use solutions.