APC-Labeled Human Her2, His Tag (HE2-HA2H7) is produced via conjugation of APC to Human Her2, His Tag with a new generation site-specific technology under optimal conditions with a proprietary technology. Human Her2, His Tag is expressed from human 293 cells (HEK293). It contains AA Thr 23 - Thr 652 (Accession # P04626-1).