Collagenase I is widely used in biomedical research for tissue dissociation, particularly in isolating cells from tissues for cell culture. It is instrumental in breaking down collagen, a major structural protein in connective tissues, making it essential for preparing primary cells from organs like the liver, heart, and skin. In clinical applications, it is employed in enzymatic debridement to remove dead or damaged tissue from wounds, burns, and ulcers, promoting faster healing. Additionally, it plays a role in stem cell research by facilitating the extraction of stem cells from tissues. Its ability to selectively degrade collagen without harming other cellular components makes it a valuable tool in both research and therapeutic settings.