| 产品名称 | 
 Recombinant Human VSIG4 (C-Fc)  | 
| 英文名称 | 
 VSIG4  | 
| 纯度 | 
 Greater than 95% as determined by reducing SDS-PAGE  | 
| 内毒素 | 
 <1 EU/µg as determined by LAL test.  | 
| 蛋白构建 | 
 Recombinant Human V-Set And Immunoglobulin Domain-Containing Protein 4 is produced by our Mammalian expression system and the target gene encoding Arg20-Val284 is expressed with a human IgG1 Fc tag at the C-terminus.  | 
| Accession | 
 Q9Y279  | 
| 表达宿主 | 
 Human Cells  | 
| 种属 | 
 Human  | 
| 预测分子量 | 
 56.3 KDa  | 
| 制剂 | 
 Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.  | 
| 运输方式 | 
 The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below.  | 
| 稳定性&储存 | 
 Store at ≤-70°C, stable for 6 months after receipt.Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.  | 
| 复溶 | 
 Always centrifuge tubes before opening.Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100μg/ml.Dissolve the lyophilized protein in distilled water.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.  | 
| 分子别名 | 
| V-set and immunoglobulin domain-containing protein 4; VSIG4;Protein Z39Ig;Z39IG;CRIg | 
| 背景介绍 | 
| V-set and immunoglobulin domain-containing protein 4(VSIG4) is a transmembrane protein contains a signal peptide, a V-type Ig-like domain, a C2-type Ig-like domain, several potential O-glycosylation sites, and an intracellular domain with 2 potential phosphorylation sites and is structurally related to the B7 family of immune regulatory proteins. This protein is also a receptor for the complement component 3 fragments C3b and iC3b.The main function is strong negative regulator of T-cell proliferation and IL2 production and it is also potent inhibitor of the alternative complement pathway convertases. It abundantly expressed in several fetal tissues such as adult tissues, highest expression in lung and placenta and it also expressed in resting macrophages. | 
注意事项
本司产品仅用于科研,不用于临床诊断和治疗