Description: C-terminal 8x His-tagged glycosylated recombinant hemagglutinin (aa 18-530) (A/Victoria/2570/2019/H1N1)pdm09-like virus (GISAID Accession# EPI1813675) with the Y91F amino acid change; A trimerization domain sequence has been introduced into the C-terminal of HA to stabilize the formation of trimer HA.
Purity: > 95% (SDS-PAGE)
Endotoxin: <0.01 EU per µg of purified protein by LAL test