Cat#:RP-198A;Product Name:Recombinant Influenza A H5N1 Hemagglutinin Protein (HA1 Subunit) (His & Fc Tag);Synonym:HA1;Description:A DNA sequence encoding an N-terminal segment (Met 1-Arg 342) of Influenza A Virus H5N1 Hemagglutinin (AAW80717.1),termed as HA1, was fused with the C-terminal His-tagged Fc region of mouse IgG1 at the C-terminus.;Source:Human Cells;Predicted N Terminal:Asp 17;Molecular Characterization:The recombinant bovine Enterokinase consists of 234 amino acids and has a calculated molecular mass of 26.1 kDa. As a result of glycosylation, the recombinant protein migrates as an approximately 45 kDa protein in SDS-PAGE under reducing conditions.;Purity:Greater than 90 % as determined by SDS-PAGE and SEC-HPLC Analysis.;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 100mM NaAc, 10mM NaCl, 200mM Tris, pH 7.5;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℃).;