| 产品名称 | 
 Recombinant Human IgG4 Fc (224AA)  | 
| 英文名称 | 
 IgG4 Fc (Pro104-Lys327,Leu325Pro)  | 
| 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 Ig Gamma-4 Chain C Region is produced by our Mammalian expression system and the target gene encoding Pro104-Lys327(Leu325Pro) is expressed.  | 
| Accession | 
 P01861  | 
| 表达宿主 | 
 Human Cells  | 
| 种属 | 
 Human  | 
| 预测分子量 | 
 25.1 KDa  | 
| 制剂 | 
 Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, 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 | 
| Ig gamma-4 chain C region,IgG4 Fc | 
| 背景介绍 | 
| As a monomeric immunoglobulin that is predominately involved in the secondary antibody response and the only isotype that can pass through the human placenta, Immunoglobulin G (IgG) is synthesized and secreted by plasma B cells, and constitutes 75% of serum immunoglobulins in humans. IgG antibodies protect the body against the pathogens by agglutination and immobilization, complement activation, toxin neutralization, as well as the antibody-dependent cell-mediated cytotoxicity (ADCC). IgG tetramer contains two heavy chains (50 kDa ) and two light chains (25 kDa) linked by disulfide bonds, that is the two identical halves form the Y-like shape. IgG is digested by pepsin proteolysis into Fab fragment (antigen-binding fragment) and Fc fragment (// | 
注意事项
本司产品仅用于科研,不用于临床诊断和治疗