Recombinant Cynomolgus IL-33 Protein,His Tag

Description :
Synonyms C9orf26 Z; NF-HEV; IL1F11; IL33 Source Cynomolgus IL-33 Protein is expressed from HEK293 with His tag at the N-Terminus. It contains His109-Ile270.[Accession | A0A2K5W3I1-1] Molecular Weight The protein has a predicted MW of 19.2 kDa. Due to glycosylation, the protein migrates to 25-30 kDa based on Tris-Bis PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by SDS-PAGE Activity SPR Data: Human IL-1RL1, His Tag immobilized on CM5 Chip can bind Cynomolgus IL-33, His Tag with an affinity constant of 46.85 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.