Trypsin 1:250, Irradiated (Porcine), CAS [[9002-07-7]]

Product Overview

• Article Name: Trypsin 1:250, Irradiated (Porcine), CAS [[9002-07-7]]
• Biozol Catalog Number: USB-T8670-01
• Supplier Catalog Number: T8670-01
• Alternative Catalog Number: USB-T8670-01-1
• Manufacturer: US Biological
• Category: Molekularbiologie

Product Description

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. Trypsin: 250u/mg Chymotrypsin: 75u/mg Endotoxin: 10EU/mg Porcine Parvovirus (Hemagglutination, PCR): None Detected Ash: 2.5% Moisture: 5.5% Microbiological Analysis: Plate Count: 1000cfu/g Yeast/Mold: 10cfu/g P. aeruginosa: None Detected in 25g Salmonella: None Detected in 25g E. coli: None Detected in 25g S. aureus: 10cfu/g Unit Definitions: Trypsin: The amount of enzyme which causes an increase in absorbance at 253nm of 0.003 per minute at 25C Chymotrypsin: The amount of enzyme which causes an decrease in absorbance at 237nm of 0.0075 per minute at 25C. Storage and Stability: Powder may be stored at 4C. Stable for 12 months after receipt at 4C. Certificate of Origin: USA

Product Properties

• Purity: Chromatographically-purified. SDS-PAGE. Certified to be free of porcine parvovirus. Irradiated.
• Form: Off-white to beige powder
• CAS Number: [9002-07-7]