Recombinant Human Xeroderma Pigmentosum, Complementation Group D (XPD) is a purified Prokaryotic Protein. Purity: >97% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Xeroderma Pigmentosum, Complementation Group D (XPD). Target Synonyms: CXPD, BTF2 p80, EM9, TTD, ERCC2, TFIIH basal transcription factor complex 80 kDa, De Sanctis-Cacchione, Excision Repair Cross-Complementing Rodent Repair Deficiency 2. Accession Number: P18074. Gene ID: 2068. Expression Region: Ala404~Leu637. Tag Info: N-terminal His Tag. Theoretical MW: 27kDa. 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.