Recombinat Protein,Human Osteopontin (OPN) Protein, His Tag,Human Osteopontin, His Tag (OPN-H5227) is expressed from human 293 cells (HEK293). It contains AA Ile 17 - Asn 300 (Accession AAH07016).This protein carries a polyhistidine tag at the C-ter 1 * 100 µG