发明名称 |
EFFICIENT RIBOFLAVIN PRODUCTION WITH YEAST |
摘要 |
16 EFFICIENT RIBOFLAVIN PRODUCTION WITH YEAST A method of systematically generating and isolating highly flavinogenic strains of Candida flareri. The strains Candida flareri GA18Y8-6#2 dgr and Candida flareri GA18Y8-6#2#11 have been developed and produce yields of ca. 7.0 to 7.5 grams per liter per 6 days. The method includes a combination of iterative mutagenizing steps and protoplast fusion steps performed on the parent strain and the descendant strains which are selected following each step according to a screening protocol. AAAAA1/00950-2
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申请公布号 |
CA1305679(C) |
申请公布日期 |
1992.07.28 |
申请号 |
CA19860525911 |
申请日期 |
1986.12.19 |
申请人 |
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发明人 |
YARUS, MICHAEL;BOYTS, ANNETTE;HEEFNER, DONALD L.;BURDZINSKI, LINDA |
分类号 |
C12N1/16;C12N15/00;C12N15/01;C12N15/04;C12P25/00;C12R1/72;(IPC1-7):C12P25/00 |
主分类号 |
C12N1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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