|Recombinant Human ITCH Protein is expressed from E.coli without tag.It contains Arg485-Glu862.
|Itch or itchy E3 is a member of the homologous to E6-associated protein C-terminus (HECT)-type family of E3 ligases, with the protein-interacting WW-domains for the recruitment of substrate and the HECT domain for the transfer of ubiquitin to the substrate, and its deletion results in an itchy phenotype with constant skin scratching and multi-organ inflammation.
|The protein has a predicted MW of 44.98 kDa same as Tris-Bis PAGE result.
|> 95% as determined by Tris-Bis PAGE;> 90% as determined by HPLC
|Less than 1EU per ug by the LAL method.
|Shipped at ambient temperature.
|Lyophilized from 0.22 um filtered solution in PBS, 200mM L-Arginine (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
|Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
|Stability And Storage
|Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.