Trypsin, DPCC treated, from bovine pancreas, is widely used in biological research and biotechnology for its ability to cleave peptide bonds specifically at the carboxyl side of lysine and arginine residues. This property makes it invaluable in protein digestion for mass spectrometry analysis, enabling the identification and characterization of proteins. It is also employed in cell culture applications to dissociate adherent cells from surfaces, a process known as trypsinization, which is essential for cell passaging and experimental setups. Additionally, it plays a role in tissue dissociation for primary cell isolation and in the production of bioactive peptides. Its DPCC treatment ensures reduced autolysis, enhancing stability and activity for consistent performance in these applications.