Cat#:RP-018A;Product Name:Recombinant Influenza A H7N9 Nucleocapsid / NP Protein (His Tag);Synonym:NP;Description:A DNA sequence encoding the Influenza A virus (A/Shanghai/2/2013(H7N9)) nucleoprotein protein (AGL44439.1) (Met1-Asn498) was expressed with a C-terminal polyhistidine tag.;Source:Baculovirus-Insect Cells;Predicted N Terminal:Met;Molecular Characterization:The recombinant nucleoprotein protein of Influenza A virus (A/Shanghai/1/2013(H7N9)) comprises 509 amino acids and has a predicted molecular mass of 57.8 kDa. The apparent molecular mass of the protein is approximately 57 kDa in SDS-PAGE under reducing co;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 20 mM Tris, 500 mM NaCl, 10% glycerol, 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℃).;