Product Name :
Recombinant Human IL-21 Protein, Flag tag
Description :
Synonyms Interleukin-21, IL-21, Za11 Uniprot No. Q9HBE4 Source HEK293 cells-derived human IL-21 protein, Gln30-Ser162, with N-terminal Flag tag. Molecular Weight The protein has a predicted MW of 16.5 kDa. And it migrates as 19kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. Purity > 95% as determined by SDS-PAGE. Endotoxin Formulation Lyophilized from a 0.2 m filtered concentrated solution in PBS. Reconstitution Centrifuge tubes before opening. Dissolve lyophilized protein with PBS. Recommend to aliquot the protein into smaller quantities when first usedand avoid repeated freeze-thaw cycles.
Storage :
The product should be stored at -25~-15℃ for 1 year from date of receipt.
Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
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