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.

1482 Results

Sort by

Pierce™ StartingBlock™ (PBS) Blocking Buffer, Thermo Scientific

Supplier: Invitrogen

These StartingBlock™ blocking buffers are PBS and TBS formulations of a proprietary protein that provides exceptional performance and broad compatibility with membrane (Western blot) and 96-well plate (ELISA) assays.

Expand 6 Items

Pierce™ Wash Buffers, Thermo Scientific

Supplier: Invitrogen

These wash buffers are designed for use in dialysis, cross-linking, enzyme assays, ELISAs, immunohistochemistry, protein plate-coating, biotinylation applications.

Expand 7 Items

Pierce™ Blocker™ Casein in PBS, Thermo Scientific

Supplier: Invitrogen

Thermo Scientific Blocker Casein in PBS or TBS is a ready-to-use, solution of purified casein protein for blocking steps in Western blot, ELISA, IHC and nucleic acid detection methods.

Expand 4 Items

Pierce™ Substrate Buffer, Thermo Scientific

Supplier: Invitrogen

Thermo Scientific Pierce Substrate Buffer include optimized, reliable and convenient stock solutions for HRP and alkaline phosphatase assays detection respectively.

Expand 2 Items

Pierce Imject™ Maleimide Conjugation Buffer, Thermo Scientific

Supplier: Invitrogen

Imject™ maleimide conjugation buffer (30 mL) is sufficient for dissolving up to 60 mg of sulfhydryl-peptide for maleimide conjugation with carrier proteins.

Expand 1 Items

Pierce M-PER™, Mammalian Protein Extraction Reagents, Thermo Scientific

Supplier: Invitrogen

M-PER™ Mammalian Protein Extraction Reagent is designed to provide highly efficient total protein extraction from cultured mammalian cells.

Expand 3 Items

Pierce™ Blocker™ BLOTTO Blocking Buffer, Thermo Scientific

Supplier: Invitrogen

Blocker™ BLOTTO is a ready-to-use 5% solution of non fat powdered milk in Tris-buffered saline for Western blot, ELISA, IHC and other Detection methods.

Expand 1 Items

Pierce™ 20X TAE Buffer, Thermo Scientific

Supplier: Invitrogen

Thermo Scientific Pierce 20X TAE Buffer is a stock solution that is ideal for casting and preparing Tris-Acetate EDTA (pH 8.3) running buffer used for agarose gel electrophoresis of nucleic acids.

Expand 1 Items

CellPro™ TAE Tris Acetate EDTA, Molecular Biology Grade, Sterile Filtered

Supplier: Alkali Scientific

Prepare electrophoresis buffers with CellPro™ TAE Tris acetate EDTA, ensuring molecular biology grade purity and sterile filtration.

Expand 8 Items

CellPro™ HEPES Buffer, Sterile, Filtered

Supplier: Alkali Scientific

Maintain pH stability in cell culture with CellPro™ HEPES buffer, providing sterile and filtered solutions for reliable results.

Expand 4 Items

CellPro™ EDTA, Molecular Biology Grade

Supplier: Alkali Scientific

Maintain chelation activity with CellPro™ EDTA, meeting molecular biology grade standards for purity and reliability.

Expand 6 Items

CellPro™ Neutralizing Solutions

Supplier: Alkali Scientific

CellPro™ Neutralizing Solution is an essential reagent in molecular biology and biochemical experiments, particularly in protocols involving nucleic acid hybridization and blotting techniques.