Trypsin is a pancreatic serine protease with substrate specificity based upon positively charged lysine and arginine side chains. Trypsin is inhibited by organophosphorous compounds such as diisopropylfluorophosphate and porcine-derived inhibitors. Used in protein sequencing and tissue disassociation.
Unit Definitions:Trypsin: The amount of enzyme which causes an increase in absorbance at 253nm of 0.003 per minute at 25°CChymotrypsin: The amount of enzyme which causes an decrease in absorbance at 237nm of 0.0075 per minute at 25°C.
Storage and Stability:Powder may be stored at 4°C. Stable for 12 months after receipt at 4°C.
Certificate of Origin:USA
仕様
Size:1Kg
Source Antigen:Porcine pancreas
Grade:Cell Culture Grade
Purity:Chromatographically-purified. SDS-PAGE. Certified to be free of porcine parvovirus. Irradiated.