Cat#:RP-4878H;Product Name:Recombinant Human OSM Protein, HEK;Synonym:OSM, MGC20461.;Description:Oncostatin-M Protein produced in HEK cells is a glycosylated monomer, having a total molecular weight of 30kDa. The OSM is purified by proprietary chromatographic techniques.;Source:HEK.;Purity:Greater than 95% as obsereved by SDS-PAGE.;Bioactivity:The specific activity was determined by the dose-dependent stimulation of the proliferation of human TF-1 cells (human erythroleukemic indicator cell line) and is typically 2-10ng/ml.;Formulation:The OSM was lyophilized from 1mg/ml in 1xPBS.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:It is recommended to reconstitute the lyophilized OSM in sterile water not less than 100µg/ml, which can then be further diluted to other aqueous solutions.;Storage:Lyophilized OSM although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution OSM should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.;