https://www.selleckchem.com/products/AC-220.html
Vaccine is an important means to prevent diseases, which have attracted the attention of many researchers. However, the immune efficacy of vaccine is limited and requires effective antigen delivery and adjuvant systems to provide appropriate vaccines or immunotherapy antigens for improving the immune efficacy of the mucosal immune system. Recent years, the application of chitosan and its derivatives in immunization have attracted a lot of attention. Many research results proved that chitosan and its derivatives were promising vaccine adj