Optimized DNA sequence encoding Human extracellular domain of human IL-1 receptor including a C-terminal Fc tag was expressed in HEK293 cells.
Recombinant IL-R1 (CD121a) is a homodimer protein consisting of327 amino acid residue subunits, due to glycosylation migrates as an approximately55-60 kDa protein on SDS-PAGE.
>97%, as determined by SDS-PAGE and HPLC
Measured by its ability to bind recombinant human Interleukin-1 beta .
Recombinant Human IL-1R (CD121a) is lyophilized from 0.2 μm filtered PBS solution, pH7.2 , 5% Trehalose.
Recombinant Human IL1R1 can be stored in working aliquots at 2° - 8° C for one month, or at -20°C to-70°Cfor twelve months. Avoid repeated freeze/thaw cycles.
This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.