Influenza A H3N2 (A/Kansas/14/2017)/ (A/Singapore/INFIMH-16-0019/2016) Nucleoprotein/NP Insect Cell Lysate (WB positive control)

Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.