Recombinant Protein;50UG;Mouse EGF R, His Tag (EGR-M5224) is expressed from human 293 cells (HEK293). It contains AA Leu 25 - Ser 647 (Accession # Q01279-1).;This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 71.2 kDa. The protein migrates as 86-110 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.;Immobilized Mouse EGF, Fc Tag (Cat. No. EGF-M5265) at 2 μg/mL (100 μL/well) can bind Mouse EGF R, His Tag (Cat. No. EGR-M5224) with a linear range of 0.02-0.313 μg/mL (QC tested).;Captured Mouse EGF R, His Tag (Cat. No. EGR-M5224) on CM5 Chip via anti-His antibody can bind Mouse EGF, Fc Tag (Cat. No. EGF-M5265) with an affinity constant of 5.44 nM as determined in SPR assay (Biacore T200) (Routinely tested).