||Expression Host:||Human 293HEK cells
|Expression cDNA Clone and Sequence
Recombinant protein was produced with TrueORF clone, RC206756. Click on the TrueORF clone link to view cDNA and protein sequences.|
||Predicted MW:||36 kDa|
|Purity:||> 80% as determined by SDS-PAGE and Coomassie blue staining|
|Concentration:||>50 ug/mL as determined by microplate BCA method|
|Buffer and Storage:||25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol. Store at -80C. Avoid repeated freeze-thaw cycles. Stable for at least 3 months from receipt of products under proper storage and handling conditions.|
||Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps.
||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.
||Arginine and proline metabolismMetabolic pathways