Recombinant trypsin solution is widely used in cell culture laboratories for cell dissociation and subculturing. It effectively breaks down proteins that enable cells to adhere to surfaces, allowing for the detachment of cells from culture vessels. This is particularly useful in the propagation of cell lines, where cells need to be regularly passaged to maintain healthy growth. Additionally, it is employed in tissue engineering and regenerative medicine to isolate cells from tissues for further study or therapeutic use. Its recombinant nature ensures consistency and reduces the risk of contamination compared to animal-derived trypsin, making it a preferred choice in biopharmaceutical and research applications.