Recombinant Human Flap Structure Specific Endonuclease 1 (FEN1) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Flap Structure Specific Endonuclease 1 (FEN1). Target Synonyms: MF1, RAD2, Maturation Factor-1, DNase IV. Accession Number: P39748. Gene ID: 2237. Expression Region: Met1~Thr195. Tag Info: N-terminal His Tag. Theoretical MW: 26kDa. 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.