1X PBS, pH 7.4 Solution with 0.05% Tween 20, 0.5% BSA

CELLPICK 1X Phosphate-Buffered Saline (PBS), pH 7.4 formulated with 0.05% Tween-20 and 0.5% BSA is a pre-mixed, high-performance blocking and washing buffer designed for demanding immunoassays, including Western blotting, ELISA, and immunohistochemistry.

The combination of BSA as a blocking agent to reduce non-specific binding and Tween-20 as a gentle detergent ensures exceptionally clean background levels and robust signal-to-noise ratios. Supplied in a ready- to-use 1000 mL format to streamline laboratory workflows and guarantee lot-to-lot consistency.