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.

775 Results

Sort by

Buffer, PBS solution 10X concentrate (phosphate buffered saline), MP Biomedicals

Supplier: MP Biomedicals

Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)

Expand 2 Items

Phosphate Buffer Mixed pH 4,0

Supplier: CPACHEM

Shelf Life on Ship Date: 12 months - Store under normal laboratory conditions, at temperatures between 15 to 25 °C.

Expand 1 Items

RNA lysis buffer (RLA)

Supplier: Promega

RNA lysis buffer (RLA) is used with several RNA purification systems to lyse cells.

Expand 1 Items

pH buffer solutions, colour coded

Supplier: REAGECON

Colour coded pH buffer solutions for the calibration of pH meters.

Expand 16 Items

Buffer, TE solution (TRIS-EDTA buffer)

Supplier: Promega

Cloning Buffer, TE buffer solution (TRIS-EDTA buffer)

Expand 2 Items

Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)

Supplier: Promega

Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)

Expand 1 Items

Red blood cell lysis solution (CLB)

Supplier: Promega

Red blood cell lysis solution (CLB), Promega

Expand 1 Items

Reporter lysis buffer, 5X

Supplier: Promega

The Reporter Lysis Buffer (RLB) allows β-gal and luciferase assays to be performed on cell lysates of cells co-transfected with vectors carrying these reporter genes.

Expand 1 Items

Lumit® dsRNA Assay Buffer (5X)

Supplier: Promega

Lumit® dsRNA Assay Buffer (5X)

Expand 1 Items

Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)

Supplier: Promega

Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)

Expand 1 Items

Buffer solutions

Supplier: REAGECON

Buffer solution, pH value: 4,00, ±0,01, Reference temperature: 20 °C, Plastic bottle

Expand 81 Items

Buffer pack, MULTI-CORE™

Supplier: Promega

The MULTI-CORE™ buffer pack contains convenient aliquots of the universal restriction enzyme 10X buffer. It is formulated to provide simple buffering conditions for performing multiple digestions.

Expand 1 Items

T4 DNA ligase buffer pack

Supplier: Promega

Buffer used with T4 DNA Ligase to join cohesive or blunt ends.

Expand 1 Items

Saline solutions

Supplier: BALIS

Cell culture buffer, Physiological saline solution, 9 ml, no standards

Expand 1 Items

Buffer, EDTA buffer solution pH 8,0 (0,5 mol/L)

Supplier: Promega

This EDTA solution is a chelator of divalent cations and is suitable for biochemistry and molecular biology applications

Expand 2 Items

T4 polynucleotide kinase buffer pack

Supplier: Promega

Designed for use with T4 Polynucleotide Kinase to catalyze the transfer of the γ-phosphate from ATP to the 5´-terminus of poly- or mononucleotides bearing a 5´-hydroxyl group.