Casein Blocking Solution in TBS

Casein blocking solution in Tris-buffered saline (TBS) is a ready-to-use reagent formulated to reduce non-specific binding in immunoassays such as Western blotting, ELISA, and immunohistochemistry. Casein, a milk-derived protein, effectively blocks unoccupied binding sites on membranes and assay surfaces, helping to minimize background signal.

In laboratory and biochemical research, this solution is commonly used during blocking steps in protein detection workflows to enhance signal clarity, improve assay sensitivity, and increase overall reproducibility. Its TBS-based formulation ensures compatibility with a wide range of antibody-based protocols.

This product is intended for laboratory research use only and is not for diagnostic or therapeutic applications.

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