Cat#:RP-140A;Product Name:Recombinant Influenza A H1N3 Hemagglutinin / HA Protein (His Tag);Synonym:HA;Description:A DNA sequence encoding the extracellular domain (Met 1-Gln 529) of the influenza A Hemagglutinin (A/duck/NZL/160/1976 (H1N3)) (ABB20429.1) (HA1+HA2, uncleaved) was expressed, fused with a C-terminal polyhistidine tag.;Source:Human Cells;Predicted N Terminal:Asp 18;Molecular Characterization:The recombinant influenza A H1N3 (A/duck/NZL/160/1976 (H1N3)) HA comprises 523 amino acids and has a predicted molecular mass of 59 kDa.;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 7.4;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℃).;