Language
Grade: food grade, pharmaceutical grade, injection grade, veterinary use, etc.
Factory Location: China Beijing Beijing
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Monthly Production Capacity: 100kg/month
Packaging Information: Single aluminum can package
Delivery Lead Time: 5 days after receiving purchase order
Sample Provided: yes
Payment Terms: L/C D/A D/P T/T
Source: Bovine(Swine) Pancrease
General description
Pancreatic Ribonuclease (RNase I) catalyzes cleavage of the phosphodiester bond between the 5'-ribose of a nucleotide and the phosphate group attached to the 3'-ribose of an adjacent pyrimidine nucleotide forming a 2',3'-cyclic phosphate which may then be hydrolyzed to the corresponding 3'-nucleoside phosphate. Ribonuclease A has a molecular weight of 13,700 daltons. It operates in an optimum pH range of 7.0-7.5.
The high purity Ribonuclease of Beijing Geyuantianrun Bio-tech Co., Ltd.. is purified by re-crystallization, and then by Ion Exchange Chromatography and ultra-filtration.
Application
As a laboratory analysis reagent, is scientific research institutions widely used.
Specification
|
Items |
Specification |
Standard |
|
Appearance |
White or pale yellow lyophilized powder |
USP |
|
Solvent Transparentness |
Not more opalescent than ref.suspensionⅡ |
USP |
|
Loss on drying |
No more than 5.0% |
USP |
|
DNA |
Not detectable |
Sigma-aldrich |
|
Activity |
No less than 50Kunitz units/mg, calculated on the dried basis |
Sigma-aldrich |
Storage
Sealed, Dark, at temperature 2-8℃
