Cat#:RP-2261R;Product Name:Recombinant Rat Transferrin / TF Protein (His Tag);Synonym:TF;Description:A DNA sequence encoding the rat TF (NP_001013128.1) (Met1-Ser698) was expressed with a polyhistidine tag at the C-terminus.;Source:Human Cells;Predicted N Terminal:Val 20;Molecular Characterization:The recombinant rat TF comprises 690 amino acids and predicts a molecular mass of 76 kDa. The apparent molecular mass of the recombinant protein is approximately 89 kDa in SDS-PAGE under reducing conditions.;Purity:Greater than 95 % 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 7.2.;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℃).;