Cat#:RP-0681H;Product Name:Recombinant Human FGF21 Protein (His Tag);Synonym:UNQ3115 / PRO10196;Description:A DNA sequence encoding the mature form of human FGF21 (NP_061986.1) (His 29-Ser 209) was expressed, with a polyhistide tag at the N-terminus.;Source:E. coli;Predicted N Terminal:Met;Molecular Characterization:The recombinant human FGF21 consisting of 188 amino acids and has a calculated molecular mass of 20.2 kDa. It migrates as an 23 kDa band in SDS-PAGE under reducing conditions as predicted.;Purity:Greater than 95 % as determined by SDS-PAGE;Endotoxin:Please contact us for more information.;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from 50 mM Tris, 10 % glycerol, 0.05 % Brig 35, pH 8.0;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;