发明申请
- 专利标题: Method for Reducing DNA Impurities in Viral Compositions
- 专利标题(中): 减少病毒组合物中DNA杂质的方法
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申请号: US13813897申请日: 2010-08-12
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公开(公告)号: US20130203152A1公开(公告)日: 2013-08-08
- 发明人: Yi Zhang , Jinming Dai , Yajin Ni
- 申请人: Yi Zhang , Jinming Dai , Yajin Ni
- 申请人地址: CN Kaifeng City, Henan
- 专利权人: YISHENG BIOPHARMA HOLDINGS LTD.
- 当前专利权人: YISHENG BIOPHARMA HOLDINGS LTD.
- 当前专利权人地址: CN Kaifeng City, Henan
- 国际申请: PCT/CN10/75948 WO 20100812
- 主分类号: C12N7/02
- IPC分类号: C12N7/02 ; C12N7/06
摘要:
A method for purification of viral compositions is provided. In particular, a method for reduction of unwanted residual DNA in a viral composition while retaining the immunogenicity of the virus itself is provided. The resulting immunogenic viral composition is substantially free of residual DNA, and is useful for the manufacture of medical products, such as vaccines designed for human or animal.
公开/授权文献
- US08778653B2 Method for reducing DNA impurities in viral compositions 公开/授权日:2014-07-15
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