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公开(公告)号:KR100442574B1
公开(公告)日:2004-08-02
申请号:KR1020010053264
申请日:2001-08-31
Applicant: 주식회사농심
IPC: C12N1/16
Abstract: PURPOSE: Provided are a novel Saccharomyces cerevisiae M40-10(KCTC 1030BP) which contains increased RNA content and obtained by mutation of Saccharomyces cerevisiae using EMS(Ethyl Methanesulfonate), and its mass-producing method by culturing it in a medium, such as CSL(corn steep liquor) and molasses. CONSTITUTION: The novel mutant strain, Saccharomyces cerevisiae M40-10(KCTC 1030BP) is prepared by treating Saccharomyces cerevisiae with a chemical mutagen, EMS; and selecting and separating a colony which has no viability in a medium containing metallic salt, KCl, inhibiting RNase activity. Therefore, the novel strain has increased RNA content.
Abstract translation: 目的:提供一种新型酿酒酵母M40-10(KCTC 1030BP),其含有增加的RNA含量并通过使用EMS(乙基甲磺酸盐)突变酿酒酵母而获得,并且通过在培养基如CSL中培养其批量生产方法 (玉米浆)和糖蜜。 构成:通过用化学诱变剂EMS处理酿酒酵母,制备新的突变株酿酒酵母M40-10(KCTC 1030BP) 并在含有金属盐KCl的培养基中选择并分离没有活力的菌落,从而抑制RNase活性。 因此,该新型菌株具有增加的RNA含量。
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公开(公告)号:KR1020030018736A
公开(公告)日:2003-03-06
申请号:KR1020010053264
申请日:2001-08-31
Applicant: 주식회사농심
IPC: C12N1/16
Abstract: PURPOSE: Provided are a novel Saccharomyces cerevisiae M40-10(KCTC 1030BP) which contains increased RNA content and obtained by mutation of Saccharomyces cerevisiae using EMS(Ethyl Methanesulfonate), and its mass-producing method by culturing it in a medium, such as CSL(corn steep liquor) and molasses. CONSTITUTION: The novel mutant strain, Saccharomyces cerevisiae M40-10(KCTC 1030BP) is prepared by treating Saccharomyces cerevisiae with a chemical mutagen, EMS; and selecting and separating a colony which has no viability in a medium containing metallic salt, KCl, inhibiting RNase activity. Therefore, the novel strain has increased RNA content.
Abstract translation: 目的:提供一种新型酿酒酵母M40-10(KCTC 1030BP),其含有增加的RNA含量并通过使用EMS(乙基甲磺酸盐)的酿酒酵母突变获得,并且其批量生产方法通过在诸如CSL的培养基中培养 (玉米浆)和糖蜜。 构成:通过用化学诱变剂EMS处理酿酒酵母制备新型突变菌株,酿酒酵母M40-10(KCTC 1030BP); 并且在含有金属盐的KCl的培养基中选择和分离不具有活性的菌落,抑制RNase活性。 因此,新菌株RNA含量增加。
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