表達區間及表達系統（Source）

Mouse CD21 Protein is expressed from HEK293 with His tag at the C-terminal. It contains Ile12-Trp963. [Accession | P19070]

分子量大小（Molecular Weight）

The protein has a predicted MW of 106.03 kDa. Due to glycosylation, the protein migrates to 130-150 kDa based on SDS- PAGE result.

內毒素（Endotoxin）

<1EU per μg by the LAL method.

純度（Purity）

> 95% as determined by SDS- PAGE

制劑（Formulation）

Supplied as 0.22μm filtered solution in PBS (pH 7.4).