85-4454-52　［取扱停止］Low affinity immunoglobulin epsilon Fc receptor, active (FCER2), Recombinant, Human 20ug　348162

特徴

• Low-affinity receptor for immunoglobulin E (IgE) and CR2/CD21. Has essential roles in the regulation of IgE production and in the differentiation of B-cells (it is a B-cell-specific antigen).
• Biological Activity:Fully biologically active when compared to standard. The ED50 determined by its ability to induce TNF-alpha production by human PBMCs.
• Sequence:MELQVSSGFV CNTCPEKWIN FQRKCYYFGK GTKQWVHARY ACDDMEGQLV SIHSPEEQDF LTKHASHTGS WIGLRNLDLK GEFIWVDGSH VDYSNWAPGE PTSRSQGEDC VMMRGSGRWN DAFCDRKLGA WVCDRLATCT PPASEGSAES MGPDSRPDPD GRLPTPSAPL HS
• Molecular Weight:19.2kD
• PubMed ID:2949326; 2877743; 3034567; 15057824; 15489334; 2972386; 1417742; 17389606; 22615937; 8142907; 8745401; 16172256; 16765898; 2342410e3
• Gene Name:FCER2,CD23A,CLEC4J,FCE2,IGEBF
• Swiss Prot:P06734
• Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.