Recombinant Cynomolgus IL-1 Beta/IL-1F2 Protein,His Tag

Description :
Synonyms Interleukin-1 beta; IL-1 beta; IL1F2; IL1B; IL-1BETA; IL1F2; IL-1; IL-1 beta; IL-1B ;Interleukin-1 ; IL-1 ; IL-1; IL-1 Source Cynomolgus IL-1 beta/IL-1F2 Protein is expressed from E.coli with His tag at the C-Terminus. It contains Ala117-Ser268.[Accession | A0A2K5VDC7] Molecular Weight The protein has a predicted MW of 18.33 kDa same as SDS-PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by SDS-PAGE and HPLC. Activity SPR Data:Human IL-1 RII, hFc Tag captured on CM5 Chip via Protein A can bind Cynomolgus IL-1 beta, His Tag with an affinity constant of 1.40 nM as determined in SPR assay . Formulation Lyophilized from 0.22m filtered solution in PBS,100mM L-arginine (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.