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.

Buffered NaCl Peptone Solution pH 7,0

Supplier: LIOFILCHEM

Buffered NaCl Peptone Solution pH 7,0 is used for dissolving, suspending and diluting test samples. Its composition conforms to recommendations in the Harmonised Pharmacopoeias for the microbiological examination of non-sterile products.

Expand 2 Items

10X RIPA Buffer, Abcam

Supplier: Abcam

10X RIPA lysis buffer (pH 7.5) is a means of cell lysis and protein solubilization for both adherent and suspension-cultured mammalian cells. - Cited in over 180 publications - Suitable for immunoprecipitation (IP), ELISA, SDS-PAGE, western blot - Effectively extracts cytoplasmic, nuclear and membrane proteins

Expand 1 Items

Mini flip-top vial with 9 ml buffered peptone water broth, BPPFV9BPW

Supplier: Neogen

The 3M™ Mini Flip-Top Vial with 9 ml Buffered Peptone Water Broth is a leak-resistant plastic cylinder with a flip-open lid that seals securely for safe shipping and handling.

Expand 1 Items

VWR®, Tris-borate-EDTA (TBE) buffer

Supplier: VWR Chemicals

TBE is optimised for DNA electrophoresis techniques using both acrylamide and agarose. Buffers are available as liquid concentrate or Ready-Pack™ (a foil pouch containing sufficient material to prepare 1 litre of 10X concentrate).

Expand 5 Items

Proteometer-L buffer packets

Supplier: NOVILYTIC

7 sealed buffer packets specifically formulated for use with Proteometer-L kit.

Expand 1 Items

Buffer solution pH 7, Phosphate buffer

Supplier: Thermo Fisher Scientific

Potassium dihydrogen phosphate and di-Sodium hydrogen phosphate in aqueous solution, Phosphate, pH value: 7,00, ±0,02

Expand 4 Items

Tissue Clearing Permeabilization Buffer - hydrophobic, Abcam

Supplier: Abcam

Tissue Clearing Permeabilization Buffer ab243307 is part of our range of tissue clearing reagents and products that enable you to set up tissue clearing easily and quickly.

Expand 2 Items

VWR®, Buffer, ammonia solution, pH 10 ready to use

Supplier: VWR Chemicals

Ideal for hardness of water determination.

Expand 1 Items

10x Citrate Buffer pH 6.0, Abcam

Supplier: Abcam

Citrate buffer pH 6.0 for heat-induced antigen retrieval (HIER) during IHC.

Expand 1 Items

PBS and TBS buffers

Supplier: Rockland Immunochemicals

Phosphate buffered and Tris buffered saline are suitable for multiple applications including biological diluent buffer for antibodies or other biologics. Also may be used as a wash buffer for immunological assays including western blot, immunohistochemistry, immunofluorescence microscopy, and ELISA. Other applications may require detergents or other additional components.

Expand 3 Items

Tissue Clearing Washing Buffer 10X - hydrophobic, Abcam

Supplier: Abcam

Tissue Clearing Washing Buffer ab243306 is part of our range of tissue clearing reagents and products that enable you to set up tissue clearing easily and quickly.

Expand 2 Items

Ionic strength adjustor buffer solution for fluoride electrode, Supelco®

Supplier: Merck

It may be used as TISAB buffer in determination of fluoride in coal, coal fly ash, phosphate rock, limestone, mineral clay, fossilised materials, oyster tissue and vegetation using pyrohydrolysis for sample decomposition.

Expand 1 Items

Buffer solutions in sachets, Certipur®, Supelco®

Supplier: Merck

For calibration of pH meters.

Expand 12 Items

VWR® AVS TITRINORM Buffer Solutions, 20 °C

Supplier: VWR Chemicals

Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

Expand 53 Items

HEPES Buffer Solution 1 M, HyClone™

Supplier: HyClone products (Cytiva)

Maintain physiological pH in cell culture, despite changes in carbon dioxide concentration (produced by cellular respiration) with Cytiva HyClone HEPES solution.

Expand 1 Items

VWR®, Cell culture salt solutions, Dulbecco's Phosphate Buffered Saline (DPBS)

Supplier: VWR Chemicals

DPBS is commonly used salt solution in cell enumeration as a diluent, for rinsing cells and as a buffer in many chromatographic procedures. DPBS is also used in FACS (Fluorescence-Activated Cell Sorting) process to wash and re-suspend cells during the dissociation process, as well as for many analytical methods or biochemical treatments.