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ACROBiosystems ACROBiosystems Human IL-1 RII / CD121b Protein, Fc Tag
Supplier: ACROBiosystems IL2H4256100UG
Recombinant Protein;100UG;Human IL-1 RII, Fc Tag (IL2-H4256) is expressed from human 293 cells (HEK293). It contains AA Phe 14 - Glu 343 (Accession # NP_004624.1).;This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 63.9 kDa. The protein migrates as 70-85 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.;Immobilized Human IL-1 beta, Tag Free (Cat. No. ILB-H4110) at 10 μg/mL (100 μL/well) can bind Human IL-1 RII, Fc Tag (Cat. No. IL2-H4256) with a linear range of 4-125 ng/mL (QC tested).;Human IL-1 RII, Fc Tag (Cat. No. IL2-H4256) captured on CM5 chip via anti-human IgG Fc antibodies surface can bind Human IL-1 beta, Tag Free (Cat. No. ILB-H4110) with an affinity constant of 0.622 nM as determined in a SPR assay (Biacore T200) (Routinely tested).
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