Recombinant Rat Tissue Plasminogen Activator (tPA) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Rat (Rattus norvegicus). Target Name: Tissue Plasminogen Activator (tPA). Target Synonyms: PLAT, T-PA, t-plasminogen activator, Alteplase, Reteplase. Accession Number: P19637. Gene ID: 25692. Expression Region: Gly311~Asn487B. Tag Info: N-terminal His Tag. Theoretical MW: 33kDa. 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.