Used in biomedical research to quantify total collagen levels in biological samples such as tissue homogenates, cell cultures, and bodily fluids. Enables researchers to assess collagen production, degradation, and turnover in studies related to fibrosis, wound healing, skin aging, and connective tissue disorders. Commonly applied in dermatology, rheumatology, and hepatology research to evaluate disease progression or therapeutic efficacy. The kit provides a sensitive and specific method for detecting collagen types I through V, supporting accurate measurement even in complex sample matrices.