| Species : |
Rhesus macaque |
| Source : |
Human Cells |
| Tag : |
His |
| Protein Length : |
29-258 a.a. |
| Description : |
B7 Homolog 4 (B7-H4) is glycosylated member of the B7 family of immune costimulatory proteins.It is widely expressed, including in kidney, liver, lung, pancreas, placenta, prostate, spleen, testis and thymus. B7-H4 negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. When expressed on the cell surface of tumor macrophages, plays an important role, together with regulatory T-cells (Treg), in the suppression of tumor-associated antigen-specific T-cell immunity. It also involved in promoting epithelial cell transformation. |
| Form : |
Lyophilized |
| Bio-activity : |
Immobilized Human GFRA1-His at 0.5µg/ml(100 µL/well) can bind Human GDNF. The ED50 of GDNF is 14.73 µg/mL. |
| Molecular Mass : |
26.4 kDa |
| Endotoxin : |
< 1.0 EU per µg as determined by the LAL method. |
| Purity : |
> 95% as determined by reducing SDS-PAGE. |
| Applications : |
Immunogen |
| Storage : |
Lyophilized protein should be stored at < -20 centigrade, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7 centigrade for 2-7 days.Aliquots of reconstituted samples are stable at < -20 centigrade for 3 months. |
| Storage Buffer : |
Lyophilized from a 0.2 µm filtered solution of PBS, pH7.4. |
| Reconstitution : |
Please refer to the printed manual for detailed information. |
| Shipping : |
Ice packs. |
| Publications : |
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