Recombinant Human Esophageal Cancer Related Gene 4 (ECRG4) is a purified Prokaryotic Protein. Purity: >95% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Esophageal Cancer Related Gene 4 (ECRG4). Target Synonyms: C2orf40, Augurin. Accession Number: Q9H1Z8. Gene ID: 84417. Expression Region: Asn32~Tyr148. Tag Info: N-terminal His Tag. Theoretical MW: 18kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.