Cat#:RP-098A;Product Name:Recombinant Influenza A H3N2 Hemagglutinin / HA Protein (His Tag);Synonym:HA;Description:A DNA sequence encoding the extracellular domain (Met1-Trp530) of the influenza A hemagglutinin (A/Wisconsin/67/2005 (H3N2)) (ACF54576.1) (HA1+HA2, uncleaved) was expressed, fused with a C-terminal polyhistidine tag.;Source:Human Cells;Predicted N Terminal:Gln 17;Molecular Characterization:The secreted recombinant influenza A H3N2 HA (A/Wisconsin/67/2005 (H3N2)) comprises 525 amino acids and has a predicted molecular mass of 59.2 kDa.;Purity:Greater than 97 % 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℃).;