RNAse Inhibitor is a potent inhibitor of ribonucleases such as RNase A, RNase B, and RNase C. The 52 kDa protein is a fusion of the porcine RNAse Inhibitor gene with a proprietary 22.5 kDa protein tag.
Specifications
Unit Definition: One unit is defined as the amount of enzyme required to inhibit by 50% the hydrolysis of cytidine 2',3'-cyclic monophosphate by 5 ng of RNAse A.
Source: A recombinant E. coli strain carrying the porcine RNase Inhibitor gene.
Unit Concentration 40,000 U/mL Purity (SDS-PAGE) >99% SS Exonuclease 2000 U <5.0% released DS Exonuclease 2000 U <0.5% released Endonuclease 2000 U <10% converted Non-specific RNAse 2000 U none detected E. coli 16S rDNA Contamination 2000 U <10 copies Storage -20 °C read more
Product Details
Supplied at 40,000 U/mL in 20 mM HEPES-KOH, 50 mM KCl, 8 mM dithiothreitol, 50% glycerol, pH 7.5 @ 25°C.