L'Institut National Superieur des Sciences Agronomiques de L'Alimentation et de L'Environmen;MERIAL INC.;VITAMFERO S.A;L'UNIVERSITE DE BOURGOGNE
发明人:
Noel Yves Henri Jean Genin,Jean-Christophe Audonnet,Didier Roy,Edouard Seche,Patrick Gervais,Samira Khaldi-Plassart,Romain Useo,Joelle DeConinck
申请号:
US15311093
公开号:
US20170087230A1
申请日:
2015.05.13
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention relates generally to the fields of immunology and vaccine technology. More specifically, the present invention relates to methods for freeze-drying biological preparations, including peptides, antigens, antibodies, and especially, cells. Importantly, the disclosed methods preserve the viability, infectivity and immunogenicity of cells from the Apicomplexa phylum, the Sarcocystidae family, and in particular, cells from the Toxoplasma genus.