Serum albumin is a protein found in blood plasma that plays a crucial role in maintaining proper fluid balance in the body and transporting various substances, such as hormones, fatty acids, and drugs. Research in the area of serum albumin focuses on understanding its functions, structure, and potential clinical applications. This includes studying how changes in serum albumin levels may be indicative of certain diseases or conditions, as well as exploring its potential as a biomarker for various health issues. Additionally, researchers are investigating the use of serum albumin in drug delivery and as a therapeutic agent for various medical conditions.