Recombinant Human IL-4 Protein, His

Description :
Synonyms Interleukin-4, IL-4,BSF-1,BCDF,IL4E12,Pitrakinra Uniprot No. P05112 Source HumanIL-4Proteinis expressed from HEK293 Cells with His tag at the C-terminal. It containsHis25-Ser153. Molecular Weight The protein has a predicted MW of16.05kDa. And itmigrates as20kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. Purity > 95% as determined by SDS-PAGE. Endotoxin 0.01EU per 1g of the protein by the LAL method. Formulation Lyophilized from 0.22 m filtered solution in PBS (pH 7.4). Reconstitution Centrifuge tubes before opening. Dissolve lyophilized protein with sterile PBS to ensure the concentration is greater than 100 ug/mL.