Recombinat Protein,Influenza A AShanghai22013(H7N9) Hemagglutinin (HA) Protein, Fc Tag,Influenza A AShanghai22013(H7N9) HA, Fc Tag ( HA9-V5253) is expressed from human 293 cells (HEK293). It contains AA Asp 19 - Gly 338, Leu 341 - Asp 523 (Accession 1 * 100 µG