BSA Blocking Buffer in TBS is widely used in immunoassays and molecular biology techniques to reduce non-specific binding. It is commonly applied in Western blotting, ELISA, and immunohistochemistry to block unoccupied binding sites on membranes or plates, ensuring that antibodies bind specifically to their targets. The BSA (bovine serum albumin) in the buffer acts as a protein blocker, preventing background noise and improving the clarity and accuracy of results. Its compatibility with TBS (Tris-buffered saline) makes it suitable for a variety of experimental conditions, providing a stable and effective blocking solution.