Recombinant Human H2A Histone Family, Member X (H2AFX) 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: H2A Histone Family, Member X (H2AFX). Target Synonyms: H2AX. Accession Number: P16104. Gene ID: 3014. Expression Region: Ser2~Tyr143. Tag Info: N-terminal His and GST Tag. Theoretical MW: 45kDa. 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.