Recombinant Human IL-2Rα
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Protein DetailsPurity >95% by SDS-PAGE and analyzed by silver stain. Endotoxin Level <0.01 EU/µg as determined by the LAL method Fusion Protein Tag Fc Fusion Protein Protein Accession No. N-terminal Sequence Analysis Glu22 State of Matter Lyophilized Predicted Molecular Mass The predicted molecular weight of Recombinant Human IL-2Rα is Mr 48.3 kDa. However, the actual molecular weight as observed by migration on SDS-PAGE is Mr 65 kDa. Predicted Molecular Mass 48.3 Formulation This recombinant protein was 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 with no calcium, magnesium, or preservatives. 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 NCBI Gene Bank References & Citations1. Leonard, WJ. et al. (2002) The EMBO Journal 21: 3051 2. Alt, FW. et al. (1995) Immnnity 3: 521 3. Greene, WC. et al. (1990) J Invest Dermatol. 94: 27S Technical Protocols IMPORTANT Use lot specific datasheet for all technical information pertaining to this recombinant protein. |
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Products are for research use only. Not for use in diagnostic or therapeutic procedures.
