Specifications Synonyms IL17A; IL17;CTLA-8; interleukin 17A Source Human IL-17A/CTLA-8 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Gly24-Ala155.[Accession | Q16552-1] Molecular Weight The protein has a predicted MW of 18.2 kDa. Due to glycosylation, the protein migrates to 16-30 kDa based on SDS-PAGE result. Endotoxin Less than 1EU per μg by the LAL method. Purity > 95% as determined by SDS-PAGE and HPLC. Activity ELISA Data: Immobilized Human IL-17A, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-IL-17A Antibody, hFc Tag with the EC50 of 4.6ng/ml determined by ELISA .Immobilized Human IL-17A, His Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Human IL-17Rc, hFc Tag with the EC50 of 60.6ng/ml determined by ELISA (Routine Test).Immobilized Human IL-17A, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Human IL-17R alpha, hFc Tag with the EC50 of 66.6ng/ml determined by ELISA (Routine Test). Formulation Lyophilized from 0.22μm 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 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. Storage The product should be stored at -25~-15℃ for 1 year from the date of receipt. 2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution. 3 -6 months, -85~-65℃ under sterile conditions after reconstitution. 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.
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