分子別名（Synonyms）

UNQ3115; PRO10196; FGF-21; FGF21

表達區間及表達系統（Source）

Hamster FGF21 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Arg29-Ser209.[Accession | XP_005084765.1]

分子量大小（Molecular Weight）

The protein has a predicted MW of 20.80 kDa. Due to glycosylation, the protein migrates to 21-30 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,> 90% as determined by HPLC

活性（Activity）

SPR Data:Hamster FGF21, His Tag immobilized on CM5 Chip can bind Human Beta Klotho, His Tag with an affinity constant of 264.50 nM as determined in SPR assay .

制劑（Formulation）

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

重構方法（Reconstitution）

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