Recombinant Interleukin 21 (IL21)

Recombinant Human Interleukin 21 (IL21) 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 21 (IL21). Target Synonyms: Za11. Accession Number: Q9HBE4. Gene ID: 59067. Expression Region: Gln30~Ser162. Tag Info: N-terminal His and GST Tag. Theoretical MW: 46kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20°C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.