Cat#:RP-035A;Product Name:Recombinant Influenza A H5N1 Hemagglutinin / HA Protein (His Tag);Synonym:HA;Description:A DNA sequence encoding the native extracellular domain of Influenza A virus (A/Anhui/1/2005 (H5N1) (ABD28180.1) hemagglutinin (Met 1-Gln 530) (Native, HA1+HA2, cleaved) was expressed with a C-terminal polyhistidine tag.;Source:Human Cells;Predicted N Terminal:Asp 17;Molecular Characterization:The secreted recombinant hemagglutinin of Influenza A virus (A/Anhui/1/2005 (H5N1) comprises 525 amino acids with the predicted molecular mass of 59 kDa. As a result of glycosylation, it migrates as an approximately 70 kDa band in SDS-PAGE under Non-reduc;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℃).;