Blocking Buffers for Protein Methods

Thermo Scientific™ Blocker™ Casein Blocking Buffers Available on GSA/VA Contract for Federal Government customers only.

Block membranes, plates and other samples with these ready-to-use PBS or TBS solutions of purified casein for Western blot, ELISA and other detection methods.

Thermo Scientific™ Blocker™ BSA Blocking Buffers Available on GSA/VA Contract for Federal Government customers only.

Block membranes, plates and other samples with these ready-to-use 10X PBS or TBS solutions of bovine serum albumin for Western blot, ELISA and other detection methods.

Thermo Scientific™ Blocker™ BLOTTO Blocking Buffer Available on GSA/VA Contract for Federal Government customers only.

Block membranes, plates and other samples with this ready-to-use 5% solution of nonfat powdered milk in TBS for Western blot, ELISA and other detection methods.

Thermo Scientific™ Pierce™ Protein-Free Blocking Buffers Available on GSA/VA Contract for Federal Government customers only.

Block membranes, plates and other samples with these ready-to-use PBS and TBS formulations of a non-protein compound to yield extremely low background.

Thermo Scientific™ SEA BLOCK Blocking Buffer

Thermo Scientific™ SEA BLOCK Blocking Buffer is steelhead salmon serum in PBS that is especially useful as a blocking agent in IHC and other detection methods involving mammalian samples

Thermo Scientific™ Pierce™ Clear Milk Blocking Buffer

Thermo Scientific™ Pierce Clear Milk Blocking Buffer is a long shelf-life, high performance replacement for homemade milk blocking buffers in Western blotting applications.

EMD Millipore™ Calbiochem™ OmniPur™ Nonfat Powdered Milk

Serves as blocking agent for Western Blot analysis.

Casein Blocking Buffer, 3% in PBS

For Western blots and ELISA

Invitrogen™ eBioscience™ IHC/ICC Blocking Buffer, High Protein Non-distribution product as customer accommodation.

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.

Thermo Scientific™ Pierce™ Fast Blocking and Wash Buffers

Optimize Western blotting systems by decreasing both background signal and incubation time compared to traditional blocking agents with this ready-to-use blocker solution.

Normal Goat Serum Control, Invitrogen™

Normal Goat Serum Control, 31873, from Invitrogen™., 31873, from Invitrogen™. Species Reactivity: Not Applicable; Applications: Blocking Assay, Control, ICC, IF, IHC.

Novex™ Membrane Blocking Solution

Membrane Blocking Solution

Invitrogen™ eBioscience™ IHC /ICC Blocking Buffer, Low Protein Non-distribution product as customer accommodation.

Designed for use in immunohistochemistry and immunocytochemistry protocols which require blocking of non-specific binding sites. IHC /ICC Blocking Buffer, Low Protein is recommended for tissues and antibodies with average levels of background staining.

EMD Millipore™ Novagen™ 5% Alkali - Soluble Casein Available on GSA/VA Contract for Federal Government customers only.

Used as blocking reagent for Western blot applications.

FCS Blocking Buffer, in PBS

For blocking excess solid surface in ELISA assays

BLOTTO in PBS, with 0.02% sodium azide

Blocks non-specific binding site for antibodies on the membrane

BLOTTO in TBS

Blocks non-specific binding site for antibodies on the membrane

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