Protein Method Blocking Buffers

Thermo Scientific Chemicals Tween 20 washing buffer, 1% in PBS (10X)

Thermo Scientific Chemicals TRIS-buffered saline (TBS, 20X), with 2% Tween 20

BSA Blocking Buffer, 5% in PBS, PROMO, Thermo Scientific Chemicals

BSA Blocking Buffer, 3% in PBS, PROMO, Thermo Scientific Chemicals

BSA (bovine serum albumin) blocking buffer, 3% in PBS, is a blocking agent ideal for saturating excess protein-binding sites on membranes.

MilliporeSigma™ Calbiochem™ PBS-TWEEN™ Tablets

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Dissolve one tablet in 1 liter of deionized water to yield 140 mM NaCl, 3 mM KCl, 0.05% TWEEN™ 20 Detergent, 10 mM phosphate buffer, pH 7.4 at 25°C

Invitrogen™ eBioscience™ IHC/ICC Blocking Buffer - High Protein

Designed for use in immunohistochemistry and immunocytochemistry protocols which require blocking of non-specific binding sites. IHC/ICC Blocking Buffer, High Protein is recommended for tissues and antibodies with high background staining, nuclear antigens, and FFPE tissue.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Thermo Scientific Chemicals BSA Blocking Buffer, 3% in PBS, with 0.02% sodium azide

Tween 20 Washing Buffer, 1% in PBS (10X), PROMO, Thermo Scientific Chemicals

BSA Blocking Buffer, 5% in PBS, With 0.05% Tween-20, PROMO, Thermo Scientific Chemicals

BSA (bovine serum albumin) blocking buffer, 3% in PBS, is a blocking agent ideal for saturating excess protein-binding sites on membranes.

Tween 20 Washing Buffer, 1% in PBS (20X), PROMO, Thermo Scientific Chemicals

MilliporeSigma™ Chemicon™ Choline Acetyltransferase Blocking Peptide

For Blocking AB143, AB144P Antibodies

BD OptEIA™ Assay Diluent

A buffered protein solution containing fetal bovine serum that is intended for use in BD OptEIA ELISA Sets

Thermo Scientific Chemicals BSA Blocking Buffer, 3% in PBS, with 0.05% Tween-20

Thermo Scientific Chemicals Tween 20 washing buffer, 2% in PBS (20X)

Thermo Scientific Chemicals BSA Blocking Buffer, 5% in PBS, with 0.05% Tween-20

BSA (bovine serum albumin) blocking buffer, 3% in PBS, is a blocking agent ideal for saturating excess protein-binding sites on membranes.