Protein Method Blocking Buffers | Thermo Fisher Scientific

SuperBlock™ (TBS) Blocking Buffer Thermo Scientific™

SuperBlock Blocking Buffer is an optimized solution containing a single purified glycoprotein that provides incredibly fast and effective blocking for ELISA, IHC, and western blot analysis. Blocking micro-plates, membranes, or tissues with a SuperBlock buffer yields a high signal-to-noise ratio in...

Blocker™ BSA (10X) in PBS Thermo Scientific™

Blocker BSA is a purified 10% solution of bovine serum albumin for blocking in western blotting, ELISA, IHC, and nucleic acid detection methods.

StartingBlock™ (TBS) Blocking Buffer Thermo Scientific™

StartingBlock Blocking Buffer is a single purified protein for fast blocking of western blots and ELISA assays. It provides broad compatibility with a wide range of antibodies, antibody combinations, and other protein probing and assay systems.

Blocker™ Casein in PBS Thermo Scientific™

Blocker Casein is a ready-to-use solution of purified casein for blocking steps in western blot, ELISA, IHC, and nucleic acid detection methods. Blocker Casein is 1% (w/v) casein, which corresponds to the optimal concentration for most applications.

Pierce™ Fast Blocking Buffer Thermo Scientific™

Pierce Fast Blocking Buffer effectively and reliably blocks western blots in just five minutes to provide low-background results for traditional western blotting protocols. Compare and view all available blocking buffers Pierce Fast Blocking Buffer streamlines western blot protocols by providing...

Pierce™ Clear Milk Blocking Buffer (10X) Thermo Scientific™

Pierce Clear Milk Blocking Buffer (10X) is a long-shelf life, high-performance replacement for homemade non-fat milk blocking buffers in western blotting applications. Compare and view all available blocking buffers Our Clear Milk Blocking Buffer (10X) is a pre-formulated milk solution, clarified...

Pierce™ Protein-Free (PBS) Blocking Buffer Thermo Scientific™

Pierce Protein-Free Blocking Buffer is a non-protein compound that provides effective blocking for membrane-based and plate-based protein detection methods, resulting in extremely low background. It is supplied in a convenient, ready-to-use format.

Fish Serum Blocking Buffer Thermo Scientific™

Thermo Scientific Fish Serum Blocking Buffer is steelhead salmon serum in PBS that is especially useful as a blocking agent in immunohistochemistry (IHC) and other detection methods involving mammalian samples.

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

BSA blocking buffer, 5% in TBS, with 0.05% Tween-20 is used for saturating excess protein-binding sites on the membranes and microplates in immunoassays. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio.

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

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Pierce™ Fast Wash Buffer, 10X Thermo Scientific™

Pierce Fast Wash Buffer, 10X, for use with Pierce Fast Blocking Buffer. Related Products Pierce™ Fast Blocking Buffer

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

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

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

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

TBS with Tween™ (TBST), 20X Solution, Molecular Biology Grade, Ultrapure, Thermo Scientific Chemicals Thermo Scientific Chemicals

Used in Western blotting protocols. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand.

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

TRIS-buffered saline (TBS, 20X), with 2% Tween 20 is used as a wash buffer and for sample preparation in general immunoassay applications, Tween 20 reduces nonspecific binding and protein:protein interactions.TBS is often used for diluting secondary antibodies or streptavidin-AP conjugate.