Recombinant Cynomolgus IL-3 Protein,His Tag

Description :
Synonyms IL3; IL-3; IL-3MGC79398; interleukin-3; MULTI-CSF; MCGF Source Cynomolgus IL-3 Protein is expressed from E.coli with His tag at the N-Terminus. It contains Ala20-Gln143.[Accession | G7P877] Molecular Weight The protein has a predicted MW of 15.13 kDa same as SDS-PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by SDS-PAGE and HPLC. 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 . Formulation Lyophilized from 0.22m filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 g/ml is recommended. Dissolve the lyophilized protein in distilled water.