Cat#:RP-2104R;Product Name:Recombinant Rat Cripto / TDGF1 Protein (Fc Tag);Synonym:FGFR-4;Description:A DNA sequence encoding the rat TDGF1 (XP_001056317.2) (Met 1-Cys 143) was fused with the Fc region of human IgG1 at the C-terminus.;Source:Human Cells;Predicted N Terminal:Phe 17;Molecular Characterization:The recombinant rat TDGF1/Fc is a disulfide-linked homodimer. The reduced monomer comprises 368 amino acids and predicts a molecular mass of 41 kDa. The apparent molecular mass of the rat TDGF1/Fc monomer is approximately 45 kDa in SDS-PAGE under reducing;Purity:Greater than 90 % as determined by SDS-PAGE;Endotoxin:< 1.0 EU per ug of the protein as determined by the LAL method;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile PBS, pH 7.4;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℃).;