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.

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Our Clear Milk Blocking Buffer (10X) is a pre-formulated milk solution, clarified and stabilized for blocking excess nonspecific binding sites, reducing background in western blotting applications and diluting antibodies when used with nitrocellulose and PVDF membranes. It provides lower background, enhanced sensitivity, extended shelf life, and reproducible results compared to homemade buffers based on dissolved non-fat dry milk. Not recommended for avidin-based techniques because it contains some endogenous biotin.