Recombinant Cynomolgus CD200 R1/CRTR2 Protein,His Tag

表达区间及表达系统（Source）

Cynomolgus CD200 R1/CRTR2 Protein is expressed from HEK293 with His tag at the C-terminal. It contains Glu25-Leu267.[Accession | XP_005548207.1]

分子量大小（Molecular Weight）

The protein has a predicted MW of 28.09 kDa. Due to glycosylation, the protein migrates to 67-77 kDa based on Tris-Bis PAGE result.

内毒素（Endotoxin）

Less than 1EU per μg by the LAL method.

纯度（Purity）

> 95% as determined by Tris-Bis PAGE and HPLC

活性（Activity）

SPR Data:Cynomolgus CD200 R1, His Tag immobilized on CM5 Chip can bind Cynomolgus CD200, His Tag with an affinity constant of 35.84 nM as determined in SPR assay 

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