Guosong Zhao;Marc Allan Eichmeyer;Caroline Ann Kohler;Bernd Colin Eichenmueller;Merrill Lynn Schaeffer;Ali Khazraeinazmpour;Gregory Haiwick
发明人:
Caroline Ann Kohler,Guosong Zhao,Ali Khazraeinazmpour,Bernd Colin Eichenmueller,Marc Allan Eichmeyer,Gregory Haiwick,Merrill Lynn Schaeffer
申请号：
US12874994
公开号：
US09561270B2
申请日:
2010.09.02
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention provides methods of reducing the virucidal activity of a composition comprising a PCV-2 antigen as well as antigenic preparations and immunogenic compositions comprising a PCV-2 antigen, wherein the virucidal activity has been reduced. In addition, the present invention also relates to a method of increasing the immunogenicity of an immunogenic composition comprising a PCV-2 antigen as well as immunogenic composition with an increased immunogenicity.
