发明授权
US5952168A Method for vitrification of biological materials using alkoxylated
compounds
失效
使用烷氧基化化合物玻璃化生物材料的方法
- 专利标题： Method for vitrification of biological materials using alkoxylated compounds
- 专利标题（中）： 使用烷氧基化化合物玻璃化生物材料的方法
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申请号： US966187申请日： 1997-11-07
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公开(公告)号： US5952168A公开(公告)日： 1999-09-14
- 发明人: Brian G. Wowk , Michael G. Federowicz , Sandra R. Russell , Steven B. Harris
- 申请人： Brian G. Wowk , Michael G. Federowicz , Sandra R. Russell , Steven B. Harris
- 申请人地址： CA Rancho Cucamonga
- 专利权人： 21st Century Medicine, Inc.
- 当前专利权人： 21st Century Medicine, Inc.
- 当前专利权人地址： CA Rancho Cucamonga
- 主分类号： A01N1/02
- IPC分类号： A01N1/02
摘要：
A method of cryopreserving biological material by administering a cryoprotective agent mixture is provided. The mixture must be produced in a concentration sufficient to permit vitrification. The cryoprotective agent is an alkoxylated organic compound. The method includes administering the cryoprotective agent mixture and cooling the biological material until it is vitrified. Preferred cryoprotective mixtures contain 3 methoxy-1,2 propanediol and 2-methoxy ethanol.
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