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Blocking Reagents

Download the Western Blotting Handbook for Troubleshooting Tips

 

A selection of blocking reagents and buffers

Convenient ready-to-use blocking solution for Western blots, dot Blots & ELISA   Features 5% novel modified milk protein solution Use for Westerns, ELISA, and dot Blot blocking Blocking in 10-15 minutes Ready-to-use      ..
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Protein solutions are used for blocking excess binding sites in ELISA, blotting, immunohistochemistry and other immunochemical applications. Each blocking solution will impart certain characteristics on the assay system.     Our BLOK™ BSA is a 10% solution of BSA (Bovine Serum Albu..
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Convenient ready-to-use blocking solutions for Western blots, dot Blots & ELISA   Features   1% Casein (w/v) solution for blocking Westerns, ELISA and dot Blots Ready-to-use Available in your choice of TBS or PBS buffers.  ..
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FirstChoice™ Blocking Buffers contain a proprietary protein formulation that offers greater versatility and lack of cross-reactivity.  This makes FirstChoice™ Blocking Buffers ideal as a first choice for optimization of new assays, system or when determining the optimal blocking buf..
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FISH-Blocker is a blocking agent that uses a fish protein as the primary blocking agent.  The use of a fish protein, a non-mammalian protein, is that it eliminates or minimizes the interaction of antibodies raised in mammals.  FISH-Blocker is one of the best blocking agents for immunoassay..
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Protein-Free Blocking Buffer does not contain protein; it is a proprietary formation of non-protein agents that eliminates non-specific binding sites in ELISA, blotting, immunohistochemistry and other applications.  The absence of protein from the Protein-Free Blocking Buffer eliminates problem..
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Superior™ Blocking Buffer contains a proprietary antiginically non-determinant protein for blocking non-specific sites during ELISA, membrane blotting, immunohistochemistry and other applications.    Superior™ Blocking Buffer is ideal for a high signal to background ratio in ..
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The Blocking Agents Trial Packs are a set of four G-Biosciences proprietary blocking agents for immunoassays with one being a non-animal protein blocker and another protein free that minimizes the risk of non-specific binding of antibodies during the immunoassay. Each blocking buffer provided in the..
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BLOT-QuickBlocker™ is a novel modified milk protein that is highly soluble and does not inhibit peroxidase detection. The modified milk protein has high blocking efficiency with a clear background. Features   Readily soluble and produces semi-clear solution. No inhibition to peroxi..
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For improved assay sensitivity, minimal non-specific binding, and a high signal-to-background ratio, NAP-BLOCKER™, an animal-free protein blocking agent, is recommended. NAP-BLOCKER™ offers an alternative to milk-based blocking agents, minimizing the risk of non-specific binding of antib..
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