Human ICOS/CD278 (C136S, C137S) Protein, Accession: Q9Y6W8
- 产品概述
- 产品规格
- 运输及存储
- 品牌声明
产品概述
产品描述
Recombinant Human ICOS/CD278(C136S, C137S) Protein is expressed from HEK293 with His tag at the C-terminal.It contains Glu21-Phe141(C136S,C137S).
Biotinylated
产品规格
靶点
ICOS/CD278 (C136S, C137S)
分子别名
AILIM; CD278; CRP-1; CVID1; ICOS; MGC39850
Accession
种属
Human
蛋白序列
Glu21-Phe141(C136S,C137S)
分子量
The protein has a predicted MW of 14.8 kDa. Due to glycosylation, the protein migrates to 35-40 kDa based on Tris-Bis PAGE result.
活性
Immobilized Human ICOS (C136S, C137S) , His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human B7-H2, hFc Tag with the EC50 of 16.8ng/ml determined by ELISA (QC Test). The affinity constant of 40.2nM as determined in SPR assay (Biacore T200). See testing image for detail.
产品标签
C-His
表达系统
HEK293
纯度
> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
内毒素
Less than 1EU per ug by the LAL method.
运输及存储
产品外观
Lyophilized
运输条件
Shipped at ambient temperature.
制剂
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
复溶
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
存储和稳定性
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
品牌声明
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