Cathepsin B, Bovine Spleen

PRODUCT NUMBER:

MW 28,000

Buffer: 50mM Na Acetate, pH 5.0, with 1 mM EDTA

Form: Frozen

Storage: -70ºC or lower

Activity: >= 10 units per mg protein using Z-RR-pNA as a substrate. One unit is defined as the amount of enzyme that hydrolyzes on umole Z-RR=pNA per minute at 37ºC, pH 6.0 in the presence of DTT. Note: one unit defined by Z-RR=pNA equals ~ 20 units defined by Z-RR-betaNA

Purity: Greater than 95% by SDS-PAGE

Prepared from bovine tissue collected in the contiguous United States from animals under 30 months of age at a USDA-inspected facility.

Athens Research & Technology products are laboratory reagents and are not to be administered to humans or used for any drug purpose. For research use only.