表达区间及表达系统（Source）

FITC-Labeled Human B7-H3/CD276 Protein is expressed from HEK293 with hFc tag at the C-Terminus. It contains Leu29-Pro245.[Accession | Q5ZPR3-2]

分子量大小（Molecular Weight）

The protein has a predicted MW of 50.1 kDa. Due to glycosylation, the protein migrates to 65-70 kDa based on Tris-Bis PAGE result.

波长（Wavelength）

Excitation Wavelength: 490 nm

Emission Wavelength: 520 nm

内毒素（Endotoxin）

Less than 1EU per μg by the LAL method.

纯度（Purity）

> 95% as determined by Tris-Bis PAGE

制剂（Formulation）

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