产品介绍 Human secreted CD276, known as Cluster of Differentiation 276 and B7-H3, GenBank Accession No. NM_001024736, a.a. 29466, with C-terminal Avi-His-Tag expressed in a HEK293 expression system. This protein is enzymatically biotinylated using AviTag™ technology. MW = 50 kDa.