Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 4°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Western blot analysis was performed using anti-Influenza A virus (H9N2) HA/Hemagglutinin polyclonal antibody at 1ug/mL on recombinant Influenza A virus (H9N2) HA/Hemagglutinin (Catalog No. VK515012).