| 发明名称 |
Process for the preparation of riboflavin. |
| 摘要 |
<p>Riboflavin is prepared in a high yield even in the presence of iron ions by preliminarily cultivating in liquid a riboflavin-producing yeast belonging to the genus Saccharomyces and then cultivating it in a riboflavin-producing medium containing zinc ions.</p> |
| 申请公布号 |
EP0337502(B1) |
申请公布日期 |
1994.02.16 |
| 申请号 |
EP19890109875 |
申请日期 |
1984.08.14 |
| 申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD. |
发明人 |
KAWAI, KIMITOSHI;MATSUYAMA, AKINOBU;TAKAO, SHOICHI |
| 分类号 |
C12P25/00;(IPC1-7):C12P25/00 |
主分类号 |
C12P25/00 |
| 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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