Eukaryotic Human Endostatin (ES) is a purified Eukaryotic Protein. Purity: >97% by SDS-PAGE. Host: 293F Cell. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Endostatin (ES). Accession Number: P39060. Gene ID: 80781. Expression Region: His1154~Ser1335. Tag Info: N-terminal His Tag. Theoretical MW: 21kDa. Buffer: PBS, pH7.4, containing 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.