A DNA sequence encoding the extracellular domain (Met 1-Glu 343) of human IL1 receptor type I I (IL1RII) (NP_004624.1) was expressed with C-terminal fused Fc region of human IgG1.
> 95 % as determined by SDS-PAGE
Lyophilized from sterile PBS, pH 7.4
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.