Geneshun Biotech Ltd.

Sell Ribonuclease A (RNase A)

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  • Compnay Name:Geneshun Biotech Ltd.
  • Membership: Free Member
  • Registration Date:2018.08.27
  • Country/Region :China  
  • Address :Room 8001, Middle Building, Mansion Junhui, No. 7, Tiyuxi Road, Tianhe District, Guangzhou, Guangdon Guangzhou, Guangdong
  • Phone / Fax :86-20-87056567 / 86-20-23312160
  • Contact:jackwong  
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Geneshun Biotech Ltd.
[China]

Address
GuangdongGuangzhouRoom 8001, Middle Building, Mansion Junhui, No. 7, Tiyuxi Road, Tianhe District, Guangzhou, Guangdon
Phone
86-20-87056567
Contact name
jackwong

Description

Cat#ES1031 100mg
Storage Temperature: -20 degrees
CAS# 9001-99-4
Grade: High purity grade, for Molecular Biology
Specific activity: > 70 Kunitz units/mg of protein

Product Description
A major application for Ribonuclease A (RNAse A) is the removal of RNA from preparations of plasmid DNA. In this application, the presence of DNAse activity as an impurity is a concern. The boiling-water bath method used to eliminate contaminating DNase acitivity has proven unreliable. RNAse A is an endoribonuclease that attacks at the 3'phosphate of a pyrimidine nucleotide.

The sequence of pG-pG-PC-pA-pG will be cleaved to give pG-pG-pCp and A-pG. The highest activity is exhibited with single stranded RNA. RNAse A is a single chain polypeptide containing 4 disulfide bridges. In contrast to RNAse B, it is not a glycoprotein. RNAse A can be inhibited by alkylation of His12 or His119, which are present in the active site of the enzyme. Activators of RNAse A include potassium and sodium salts.
This product is stable for at least 4 years when stored properly at -20 degrees.

Spec 100mg, 1g,
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Package 100mg, 1g,

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  • Sell Ribonuclease A (RNase A)

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