Application Notes: This protein carries no tag. The protein has a calculated MW of 17.5 kDa. The protein migrates as 18 kDa3 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE)
SDS-PAGE analysis of Human IL-1 beta protein
Human IL-1 RII, Fc Tag (Cat. No. orb257592) captured on CM5 chip via anti-human IgG Fc antibodies surface can bind Human IL-1 beta, premium grade (Cat. No. orb257615) with an affinity constant of 0.622 nM as determined in a SPR assay (Biacore T200) (Routinely tested).
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