产品概述:Recombinant protein of human Fc fragment of IgE, low affinity II, receptor for (CD23) (FCER2), transcript variant 1, residues 48-321aa, with C-terminal DDK tag, expressed in sf9 cells.蛋白长度:A DNA sequence from GoldORF clone, [GH34275V], encoding the region (Asp48-Ser321) of human FCER2表达系统:Sf9种属:Human标签类型:C-DDK分子量:31 kDa通用名:FCER2总结:The protein encoded by this gene is a B-cell specific antigen, and a low-affinity receptor for IgE. It has essential roles in B cell growth and differentiation, and the regulation of IgE production. This protein also exists as a soluble secreted form, then functioning as a potent mitogenic growth factor. Alternatively spliced transcript variants encoding different isoforms have been described for this gene.[provided by RefSeq, Jul 2011]形式:Liquid浓度:>50 ug/mL as determined by microplate BCA method纯度:> 80% as determined by SDS-PAGE and Coomassie blue staining储存溶液:50mM Tris-HCl pH8.0, 150mM NaCl, 10%glycerol别名:BLAST-2; CD23; CD23A; CLEC4J; FCE2; IGEBF