"CTSB" Related Products


Native Bovine Cathepsin B

Cat.No. : CTSB-188B
Source : bovine tissue
Species : Bovine
Form : Frozen
Bio-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 37°C, pH 6.0 in the presence of DTT. Note: one unit defined by Z-RR=pNA equals ~ 20 units defined by Z-RR-betaNA
Molecular Mass : MW: 22,000-23,000 by SDS PAGE under reducing conditions
Purity : >= 95% by SDS-PAGE
Usage : For research use or for use in further manufacturing.
Quality Control Test : Prepared from tissue collected int the contiguous United Statesfrom animals under 30 months of age at a USDA inspected facility. Animals were inspected ante and post mortem and found free ofinfections diseases.
Stability : >1 year
Storage : <=>
Storage Buffer : 50 mM Na Acetate, pH 5.0 with 1mM EDTA

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