Used in immunological research to quantify soluble ALCAM levels in biological samples such as serum, plasma, and cell culture supernatants. Helps in studying inflammatory processes, immune cell activation, and endothelial function. Commonly applied in research related to autoimmune diseases, cancer progression, and cardiovascular conditions where cell adhesion and migration play a critical role. Provides a reliable, sensitive, and high-throughput method for detecting ALCAM concentration, supporting biomarker discovery and therapeutic development.