Name
RNASE1 Human
Cat. No.
MAG-3438
Tag/Conjugates
His
Source
HEK293 Cells.
Shipped
Shipped with Ice Packs
Description
RNASE1 Human Recombinant produced in HEK cells is a single, glycosylated, polypeptide chain (29-156 a.a) containing a total of 134 amino acids, having a molecular mass of 15.3kDa. RNASE1 is fused to a 6 amino acid His-tag at C-terminus,and is purified by proprietary chromatographic techniques.
Introduction
Ribonuclease 1R (NASE1) is a small protein which is a part of pancreatic ribonuclease enzyme family. NASE1 has 4 disulfide bonds in its native state and cleaves speciallyafter pyrimidine nucleotides.Cleavage takes place in 2 steps: first, the 3’,5’-phosphodiester bond is cleaved to craete a 2’,3’-cyclic phosphodiester intermediate; than, the cyclic phosphodiester is hydrolyzed to a 3’-monophosphate. NASE1is activated the most with single stranded RNA.NASE1inhibited by alkylation of His12 and His119 and activated by potassium and sodium salts.NASE1hydrolyzes RNA from protein samples.
Purification Method
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Physical Appearance
Sterile Filtered colorless solution.
Formulation
The RNASE1 solution (1mg/ml) contains 10% Glycerol and Phosphate-Buffered Saline (pH 7.4).
Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Biological Activity
Specific activity is > 3 X 10^6 unit/mg. Defined by the amount of enzyme that hydrolyzes 1nmole of RNA per minute at 25 ˚ C.
Safety Data Sheet
SDS
Usage
Mabioway's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Synonyms
RNASE1, ribonuclease A family member 1, pancreatic, RAC1, RIB1, RNS1, ribonuclease pancreatic, HP-RNase, RIB-1, RNase UpI-1, RNase 1, Ribonuclease A, RNase A, Ribonuclease 1.
Amino acid sequence
KESRAKKFQR QHMDSDSSPS SSSTYCNQMM RRRNMTQGRC KPVNTFVHEP LVDVQNVCFQ EKVTCKNGQG NCYKSNSSMH ITDCRLTNGS RYPNCAYRTS PKERHIIVAC EGSPYVPVHF DASVEDST HH HHHH
Background
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