Sodium cholate is widely used in biochemical and pharmaceutical research due to its ability to solubilize lipids and membrane proteins. It is commonly employed as a detergent to isolate and stabilize proteins during purification processes. In cell culture, it aids in disrupting cell membranes to extract cellular components. Additionally, it is utilized in drug delivery systems to enhance the solubility of hydrophobic drugs, improving their bioavailability. Sodium cholate also plays a role in diagnostic assays, where it helps in the preparation of samples for analysis. Its amphiphilic nature makes it valuable in emulsifying fats in the digestive system, contributing to its use in studies related to lipid digestion and absorption.