Cat#:RP-287A;Product Name:Recombinant E. coILBifunctional protein BirA (His & MBP Tag);Synonym:bioR,BirA,dhbB;Description:A DNA sequence encoding the E.coil BirA (P06709) (Met1鈥揕ys321) was fused with an N-terminal polyhistidine-tagged MBP tag at the N-terminus.;Source:E. coli;Predicted N Terminal:Met;Molecular Characterization:The recombinant E.coil BirA/MBP fusion protein consists of 713 amino acids and has a calculated molecular mass of 78.3 kDa. It migrates as an approximately 64-68 kDa band in SDS-PAGE under reducing conditions.;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 sterile 50mM Tris, 100mM NaCl, 10% Glycerol, 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℃).;