分子别名（Synonyms）

VSTM3; VSIG9;TIGIT;

表达区间及表达系统（Source）

Human TIGIT Protein is expressed from HEK293 with hFc tag at the C-Terminus. It contains Met22-Pro141.[Accession | Q495A1-1]

分子量大小（Molecular Weight）

The protein has a predicted MW of 39.8 kDa. Due to glycosylation, the protein migrates to 48-50 kDa based on SDS-PAGE result.

内毒素（Endotoxin）

Less than 1EU per μg by the LAL method.

纯度（Purity）

> 95% as determined by SDS-PAGE and HPLC.

活性（Activity）

ELISA Data: Immobilized Human TIGIT, hFc Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Human CD155, mFc Tag with the EC50 of 20.9ng/ml determined by ELISA .Immobilized Biotinylated Human Nectin-2, His Tag at 1μg/ml (100μl/Well) on the streptavidin precoated plate (5μg/ml). Dose response curve for Human TIGIT, hFc Tag with the EC50 of 0.22μg/ml determined by ELISA.

制剂（Formulation）

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法（Reconstitution）

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.