- 专利标题： Method of removing DNA from biotechnological products
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申请号： US15533432申请日： 2015-12-09
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公开(公告)号： US10301588B2公开(公告)日： 2019-05-28
- 发明人: Birgit Hoff , Stefan Haefner , Weol Kyu Jeong , Edzard Scholten
- 申请人： BASF SE
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Drinker Biddle & Reath LLP
- 优先权： EP14197230 20141210
- 国际申请： PCT/EP2015/079174 WO 20151209
- 国际公布： WO2016/091980 WO 20160616
- 主分类号： C12N1/06
- IPC分类号： C12N1/06 ; C12N1/08 ; C12P19/34 ; C12P25/00
摘要：
The present invention relates to a method for degrading DNA in a sample obtained by microbial fermentation or biotransformation, comprising treating the sample with a combination of increased temperature and low pH. It also relates to a method for releasing DNA from a microbial cell, comprising incubating the microbial cell at a temperature of 45° C. to 55° C. for two to ten hours. Finally, the present invention provides a method for producing a product, comprising a step of releasing DNA from a microbial cell and degrading said DNA.
公开/授权文献
- US20170369835A1 METHOD OF REMOVING DNA FROM BIOTECHNOLOGICAL PRODUCTS 公开/授权日：2017-12-28
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