This product is CAP Cell Serum-Free Medium, a chemically defined medium specifically designed for the in vitro culture of human colorectal adenocarcinoma cells (CAP). Its core formulation precisely regulates tumor-specific metabolic pathways and cytokine networks, maintaining high proliferative activity and distinct tumor biological characteristics while providing a highly stable experimental environment for anticancer drug screening, tumor metastasis mechanism research, and personalized medicine model development.