Product Properties Alternative Names IL3, IL-3, IL-3MGC79398, interleukin-3, MULTI-CSF, MCGF Species Cynomolgus Expression Sequence Ala20-Gln143 Accession G7P877 Tag N-His Expression System E.coli Molecular Weight The protein has a predicted MW of 15.13 kDa same as SDS-PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Biological Activity SPR Data:Cynomolgus IL-3 R alpha, His Tag immobilized on CM5 Chip can bind Cynomolgus IL-3, His Tag with an affinity constant of 1.30 nM as determined in SPR assay . Reconstitution Method Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. Features High purity, high activity, low endotoxin, high batch-to-batch consistency Storage Store at -25 to -15°C. Once received, the product is valid for one year. After resuspension, store at -85 to -65°C. The product is valid for three months.
