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Recombinant Influenza A H9N2 Hemagglutinin HA1 Subunit (HA1), C-His
Product Overview
BioVenic's Recombinant Influenza A H9N2 Hemagglutinin HA1 Subunit (HA1), C-His is a recombinant protein expressed from HEK293 Cells. Its predicted molecular weight is 37.2 kDa. The purity is>95% (SDS-PAGE). The endotoxin level is <1 EU/μg (LAL).
Specifications
Target Information
Since the 1990s, outbreaks of H9N2 influenza virus infections in poultry have resulted in significant economic losses across many countries in Asia and the Middle East. The hemagglutinins (HAs) of H9N2 virus isolates in Asia have been antigenically and genetically classified into three distinct lineages: A/quail/Hong Kong/G1/97 (H9N2) (G1), A/duck/Hong Kong/Y280/97 (H9N2) (Y280), and A/duck/Hong Kong/Y439/97 (H9N2) (Y439). The HA1 subunit, which contains a receptor binding site, facilitates the virus's attachment to specific sialyl sugar chains on the host cell surface.
Shipping and Storage
This product is shipped with dry ice. Avoid repeated freezing and thawing. Store for 4 weeks at 2-8°C, for 12 months at -20°C or -80°C.
Documents
The product is for research use only.
Not for commercial, prophylactic, diagnostic, or therapeutic applications.
User Note
- Always centrifuge tubes before opening. Avoid mixing by vortexing or pipetting. Aliquote the reconstituted solution to minimise freeze-thaw cycles.