Recombinant Human Interleukin 13 (IL13) 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: Interleukin 13 (IL13). Target Synonyms: ALRH, BHR1, P600, IL-13, NC30. Accession Number: P35225. Gene ID: 3596. Expression Region: Leu25~Asn146. Tag Info: N-terminal His Tag. Theoretical MW: 17kDa. 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.