发明申请
US20050042594A1 Use of compounds involved in biosynthesis of nucleic acids as cryoprotective agents
有权
使用参与核酸生物合成的化合物作为冷冻保护剂
- 专利标题： Use of compounds involved in biosynthesis of nucleic acids as cryoprotective agents
- 专利标题（中）： 使用参与核酸生物合成的化合物作为冷冻保护剂
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申请号： US10890406申请日： 2004-07-14
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公开(公告)号： US20050042594A1公开(公告)日： 2005-02-24
- 发明人: Borge Kringelum , Niels Sorensen , Peter Sorensen
- 申请人： Borge Kringelum , Niels Sorensen , Peter Sorensen
- 专利权人： Chr. Hansen A/S
- 当前专利权人： Chr. Hansen A/S
- 优先权： EP03077079.6 20030702
- 主分类号： A23C17/02
- IPC分类号： A23C17/02 ; A23C19/032 ; C12N1/04 ; C12N1/38 ; A01N1/02
摘要：
A new type of cryoprotective agents that are useful for retaining the viability and metabolic activity of frozen or freeze-dried microbial cultures, is disclosed. The cryoprotective agent comprises compounds involved in biosynthesis of nucleic acids. Methods for the preparation as well as the uses of such cultures are given. Such cultures are useful as starter cultures in the manufacturing of food and feed products. Starter cultures of the invention include culture of lactic acid bacteria, e.g. Lactococcus species as well as other species.