Trypsin from bovine pancreas, 100 mg, −10 to −20°C, Sigma-Aldrich

Trypsin from bovine pancreas, 100 mg, −10 to −20°C, Sigma-Aldrich

Trypsin is used for enzymatic tissue dissociation when establishing primary cell cultures, and for detaching cells from the substrate during passaging of rapidly growing cell cultures.

• A white or almost white lyophilized powder;
• 500,000 USP units of trypsin are soluble in 10 mL of water and in 10 mL of physiological saline;
• Loss on drying: not more than 5%;
• Chymotrypsin limit: not more than 50 U/mg per 2500 USP U/mg;
• Assay: NLT 2500 USP U/mg, on a dried basis;
• Store at −10 to −20°C;
• Complies with USP 42.

This product is intended for research use