• Recombinant RNase A is A Recombinant endoribonuclease that specifically attacks the 3' -ends of cytosine (C) or uracil (U) residues in single-stranded RNA and cleaves phosphate diester bonds with adjacent nucleotides.
• Recombinant RNase A has the highest cleavage activity for single stranded RNA and has activity in A variety of reaction conditions:
• At low salt concentration (0-100 mM NaCl), it can be used to cut single stranded RNA, double stranded RNA, and RNA-DNA hybridization RNA strands; at high salt concentration (≥300 mM NaCl), only single stranded RNA is specifically cleaved. This Recombinant RNase A contain His-tag.

The main purpose: the recombinant RNase A was used to prepare DNA without host RNA; Can minimize the risk of pathogen introduction into the bioprocess

Feature: Specifically degraded RNA, purified by recombinant expression and free from contamination of animal origin, is rigorously controlled for contamination of non-specific nuclease and protease activity.

Origin: Pancreas RNase A gene from Bovine pancreas, recombinant expression of Pichia pastoris.

Definition of enzyme activity: At room temperature, the amount of enzyme required to increase the A₂₈₆ value by 0.0146 per minute in a 1 mL reaction system was defined as 1 enzyme activity unit. Determination conditions: 100 mM Tris-acetate, 1 mM EDTA, 1 mM cyclic 2′, 3′-CMP, pH 6.5.

Purity and concentration: The purity is ≥95% by SDS-PAGE, DNase-free, Proteinase-free, 10 mg/mL.

Enzyme storage buffer: 50 mM Tris-HCl，50% Glycerol，pH 7.4@25℃.

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