广告Core reagents for influenza vaccines and drugs R&D, trimeric HA & tetrameric NA protein. Over 90% Purity verified by SEC-MALS; Binding affinity verified by ELISA.
High Lots-consistency · Highly praised&much cited · HEK293 expressed proteins
广告Visit CDC's website for the most up to date information on COVID variants. COVID variants can change seasonally. Restore waning protection with the updated vaccine.
FAQs on COVID Vaccination · Read Vaccine FAQs · Official CDC Information
English
