Protein DetailsPurity >97% by SDS-PAGE and analyzed by silver stain. Endotoxin Level <0.1 EU/µg as determined by the LAL method Expression Host E. coli Protein Accession No. State of Matter Lyophilized Predicted Molecular Mass The predicted molecular weight of Recombinant Human IL-1ra is Mr 17 kDa. Storage and Stability This lyophilized protein is stable for six to twelve months when stored desiccated at -20°C to -70°C. After aseptic reconstitution, this protein may be stored at 2°C to 8°C for one month or at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. See Product Insert for exact lot specific storage instructions. Country of Origin USA Shipping Next Day Ambient PubMed NCBI Gene Bank References & Citations1. Dinarello, CA. et al. (2016) Ann Rheum Dis. 75(6):1219-27. 2. Park, SH. et al. (2016) Immunol Lett. 172:56-66. IMPORTANT Use lot specific datasheet for all technical information pertaining to this recombinant protein. |
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