Recombinant Human IL-23 alpha&Mouse IL-12 beta Protein, His-Avi Tag

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Specifications Synonyms IL23 alpha&IL12 beta ;IL23 alpha; IL23 alpha&IL12 β; IL12 β Source Human IL-23 alpha&Mouse IL-12 beta Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. It contains Arg20-Pro189(Human IL-23 alpha) & Met23-Ser335(Mouse IL-12 beta).[Accession | Q9NPF7(Human IL-23 alpha)&P43432-1(Mouse IL-12 beta)] Molecular Weight The protein has a predicted MW of 21.7 kDa (Human IL-23 alpha) & 35.8 kDa (Mouse IL-12 beta). Due to glycosylation, the protein migrates to 22 kDa (Human IL-23 alpha) & 45-60 kDa (Mouse IL-12 beta) 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-23 alpha&Mouse IL-12 beta, His Tag at 5μg/ml (100μl/Well) on the plate. Dose response curve for Human IL-23R, mFc Tag with the EC50 of 0.88μg/ml determined by ELISA. Formulation Supplied as 0.22μm filtered solution in PBS (pH 7.4). Storage The product should be stored at -85~-65℃ for 1 year from the 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