Cat#:RP-0879H;Product Name:Recombinant Human IL1R2 / IL1RB / CD121b Protein;Synonym:CD121b,CDw121b,IL-1R-2,IL-1RT-2,IL-1RT2,IL1R2c,IL1RB;Description:A DNA sequence encoding the human IL1R2 (NP_004624.1) (Met 1-Glu 343) was expressed with five amino acids (DDDDK) at the C-terminus.;Source:Human Cells;Predicted N Terminal:Phe 14;Molecular Characterization:The recombinant human IL1R2 consists of 336 amino acids and predicts a molecular mass of 38.4 KDa. It migrates as an approximately 49 KDa band in SDS-PAGE under reducing conditions.;Purity:Greater than 95 % as determined by SDS-PAGE;Endotoxin:< 1.0 EU per ug of the protein as determined by the LAL method;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile PBS, pH 7.4.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;