Protein Method Blocking Buffers

Thermo Scientific Chemicals Gelatin Blocking Buffer, 1% in PBS

Thermo Scientific Chemicals BSA Blocking Buffer, 3% in TBS

MilliporeSigma™ HAT Assay Buffer, 5X

For use in the HAT Assay.

Casein Blocking Buffer, 3% in TBS, Thermo Scientific™

Novus Biologicals™ Carbo-Free Blocking Solution

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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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

Novex™ Membrane Blocking Solution

Membrane Blocking Solution

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, 5% in TBS, with 0.05% Tween-20

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

Epredia™ Lab Vision™ Phosphate Buffered Saline and Tween™ 20 (20X)

Employ a wash buffer for immunolabeling techniques with the Epredia™ Lab Vision™ Phosphate Buffered Saline and Tween™ 20 (20X).

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

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.

Novus Biologicals™ OneStep Blocker Western Blocking Solution & Signal Enhancer

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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provides blocking and primary and secondary antibody hybridization in one step and enhances the signal developed with HRP

Thermo Scientific Chemicals BSA Blocking Buffer, 3% in PBS, with 0.02% sodium azide