Widely used as a surfactant in biochemical and molecular biology applications, it helps to solubilize proteins and stabilize enzymes in various assays. In immunoassays, it is commonly added to wash buffers to reduce nonspecific binding by blocking hydrophobic interactions on surfaces. It is also employed in cell culture as a dispersing agent to prevent cell clumping. Additionally, it is utilized in the preparation of lipid emulsions and as an emulsifier in food and cosmetic products. Its mild detergent properties make it suitable for gentle lysis of cells and membranes without disrupting protein structures.