Understanding the Role of Bovine Serum Albumin (BSA) in Immunoassays Kumar Jeetendra | October 2, 2024 Bovine Serum Albumin (BSA) is an important reagent in immunoassays and is widely used because of its various functional properties. Immunoassays are laboratory practices which detect or quantify particular proteins or antigens in a sample, using the principles of antibody-antigen interactions. Here’s a detailed look at the role of BSA in immunoassays: Blocking Agent Prevents …