Trypsin is a pancreatic enzyme used extensively in tissue dissociation, cell harvesting, and microbiological media. Trypsin 1:250 is a trypsin preparation, derived from porcine pancreas, specifically designed as a low endotoxin material for cell culture applications.
TRYPSIN I is a purified trypsin enzyme preparation which meets the defined requirements of both the United States Pharmacopoeia (USP) and the European Pharmacopoeia (EP).
TRYPSIN II is a trypsin preparation with reduced chymotrypsin activity.
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TRYPSIN IV is a trypsin preparation specifically designed as a low endotoxin material for cell culture applications which can be standardized to a desired trypsin activity.