Recombinant protein of human a

gene_symbol：ARG2
Description：Recombinant protein of human arginase, type II (ARG2), nuclear gene encoding mitochondrial protein, 20 µg
Accn：NM_001172
Unipro ID：P78540
Synonyms
Species：Human
Amount：20 ug
Delivery time：4周
Expression sequence：>RC206756 protein sequence Red=Cloning site Green=Tags(s) MSLRGSLSRLLQTRVHSILKKSVHSVAVIGAPFSQGQKRKGVEHGPAAIREAGLMKRLSSLGCHLKDFGD LSFTPVPKDDLYNNLIVNPRSVGLANQELAEVVSRAVSDGYSCVTLGGDHSLAIGTISGHARHCPDLCVV WVDAHADINTPLTTSSGNLHGQPVSFLLRELQDKVPQLPGFSWIKPCISSASIVYIGLRDVDPPEHFILK NYDIQYFSMRDIDRLGIQKVMERTFDLLIGKRQRPIHLSFDIDAFDPTLAPATGTPVVGGLTYREGMYIA EEIHNTGLLSALDLVEVNPQLATSEEEAKTTANLAVDVIASSFGQTREGGHIVYDQLPTPSSPDESENQA RVRI TRTRPLEQKLISEEDLAANDILDYKDDDDKV
Tags：C-Myc/DDK
PredictedMW：36 kDa
Buffer：25 mM Tris-HCl, 100 mM glycine, pH 7.3, 10% glycerol
Stability：Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.
Bioactivity：L-Arginase activity verified in a biochemical assay : Arginase 2 (ARG2, TP306756) activity was measured in a colorimetric biochemical assay. Arginase 1 catalyzes the conversion of arginine to ornithine and urea. After incubation of the protein in a solution containing arginine, the reaction is stopped, and the urea concentration is measured by a chemical reaction that produces a colored product that absorbs at 430 nm. By measuring the absorbance at 430 nm and comparing to a standard, the specific activity of this preparation of ARG2 was calculated to be approximately 10U/mg.Unit definition: 1 unit of ARG2 converts 1 µmole of L-arginine to ornithine and urea per minute at pH 9.5 and 37ºC.
Purity：> 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration：>0.05 µg/µL as determined by microplate BCA method
Preparation：Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps.
Endotoxin
Shipping
Background：Arginase catalyzes the hydrolysis of arginine to ornithine and urea. At least two isoforms of mammalian arginase exists (types I and II) which differ in their tissue distribution, subcellular localization, immunologic crossreactivity and physiologic function. The type II isoform encoded by this gene, is located in the mitochondria and expressed in extra-hepatic tissues, especially kidney. The physiologic role of this isoform is poorly understood; it is thought to play a role in nitric oxide and polyamine metabolism. Transcript variants of the type II gene resulting from the use of alternative polyadenylation sites have been described. [provided by RefSeq, Jul 2008]