Cat#:RP-200A;Product Name:Recombinant Influenza A H5N1 Hemagglutinin / HA Protein (His & Fc Tag);Synonym:HA;Description:A DNA sequence encoding the extracellular domain of Influenza A virus (A/Anhui/1/2005 (H5N1) (ABD28180.1) hemagglutinin (Met 1-Gln 527) with cleavage site mutated (HA1+HA2, uncleaved) was was fused with the C-terminal polyhistidine-tagged Fc region of mouse IgG1 at the C-terminus.;Source:Human Cells;Predicted N Terminal:Asp 17;Molecular Characterization:The secreted recombinant hemagglutinin of Influenza A virus (A/Anhui/1/2005 (H5N1) comprises 754 amino acids with the predicted molecular mass of 85.5 kDa. As a result of glycosylation, it migrates as an approximately 110 kDa band in SDS-PAGE under reduci;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 100mM Glycine, 10mM NaCl, 50mM 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℃).;