CD276 Protein (C-His, Human)

Product Specifications

Abbreviation

CD276

Synonyms

4Ig-B7-H3, B7-H3, B7H3, B7RP-2, PSEC0249, UNQ309/PRO352

Host

HEK 293

Tag

C-His

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC. ≥ 95 % as determined by SEC-MALS (Routinely tested) .

Bioactivity

Immobilized Recombinant Human B7-H3 / CD276 (isoform 2) Protein (ECD, His Tag) (Cat: 29849-H08H) at 2 μg/mL (100 μL/well) can bind anti-B7-H3 (Research Grade Enoblituzumab biosimilar), the EC50 is 1.0-3.0 ng/mL (QC tested) .

Function

Met1-Thr243

Molecular Weight

The recombinant human CD276 consists of 226 amino acids and predicts a molecular mass of 24.52 kDa. It migrates as an approximately 36.96 kDa band in SDS-PAGE under reducing conditions. The molecular weight of this protein is around 30.8 kDa verified by SEC-MALS (Routinely tested) .