CAROLINE ANN KOHLER,GUOSONG ZHAO,ALI KHAZRAEINAZMPOUR,BERND COLIN EICHENMUELLER,MARC EICHMEYER,GREGORY HAIWICK,MERRILL SCHAEFFER
申请号：
IN1898DEN2012
公开号：
IN1898DEN2012A
申请日:
2012.03.02
申请国别(地区):
IN
年份:
2015
代理人:
摘要：
The present invention provides methods of reducing the vircidal activity of a composition comprising a PCV-2 antigen as well as antigenic preparations and immunogenic compositions comprising a PCV-2 antigen, wherein the viricidal 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.
