分子別名（Synonyms）

STWS;FLJ99923; LIFR; SWS

表達區間及表達系統（Source）

Human LIF R/CD118 Protein is expressed from HEK293 with hFc tag at the C-Terminus. It contains Gln45-Ser833.[Accession | P42702-1]

分子量大小（Molecular Weight）

The protein has a predicted MW of 116.1 kDa. Due to glycosylation, the protein migrates to 120-160 kDa based on SDS-PAGE result.

內毒素（Endotoxin）

Less than 1EU per μg by the LAL method.

純度（Purity）

> 95% as determined by SDS-PAGE

活性（Activity）

ELISA Data: Immobilized Human LIF, No Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Human LIF R, hFc Tag with the EC50 of 66.8ng/ml determined by ELISA.

制劑（Formulation）

Supplied as 0.22μm filtered solution in 20mM Tris, 500mM NaCL, 200mM L-arginine, 5mM DTT.