Sino Biological has developed a panel of recombinant antigen products covering most of the vaccine strains from 2015-2021. Both HA and NA proteins, and NP proteins are included. Recombinant Antigens for 2015-2022 Influenza Vaccine Strains
Sino Biological has developed a panel of recombinant antigen products covering most of the vaccine strains from 2015-2021. Both HA and NA proteins, and NP proteins are included. 
