PE-Labeled Human Glypican 3, His Tag (GP3-HP2E3) is produced via site-specific conjugation of PE to Human Glypican 3, His Tag under optimal conditions with a proprietary technology. PE-Labeled Human Glypican 3, His Tag is expressed from human 293 cells (HEK293). It contains AA Gln 25 - His 559 (Accession # P51654-1).