Recombinant Biotinylated Human IL-18 Protein (Primary Amine Labeling), Tag Tag

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Specifications Synonyms IGIF;IL-18; IL-1 gamma; IL-1F4 Source Biotinylated Human IL-18 Protein (Primary Amine Labeling) is expressed from E.coli without tag. It contains Tyr37-Asp1 93.[Accession | Q14116] Molecular Weight The protein has a predicted MW of 18.2 kDa same asSDS-PAGE result. Endotoxin Less than 1EU per μg by the LAL method. Purity > 95% as determined by SDS-PAGE Activity ELISA Data: Immobilized Human IL-18BP, hFc Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-18, No Tag with the EC50 of 5.2ng/ml determined by ELISA. Formulation Supplied as 0.22μm filtered solution in 20mM PB, 250mM NaCl, 50mM L-arginine (pH 7.4). Storage The product should be stored at -85~-65℃ for 1 year from date of receipt. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles. Note 1.Please operate with lab coats and disposable gloves for your safety. 2.This product is for research use only. Show more