发明名称 |
Method for separating vitamin K2 from Bacillus bacterium culture |
摘要 |
Vitamin K2 is separated from a cultured product of a Bacillus bacterium such as Bacillus natto by insolubilizing vitamin K2 contained in the cultured product using a metal ion of bivalent or more and separating the insolubilized vitamin K2 from the cultured product.
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申请公布号 |
US2006057688(A1) |
申请公布日期 |
2006.03.16 |
申请号 |
US20050212920 |
申请日期 |
2005.08.29 |
申请人 |
CHISSO CORPORATION |
发明人 |
SHIMATANI AKIKO;IWATA TOSHIHARU;TSUTSUI MOTOTAKE |
分类号 |
C12P7/66 |
主分类号 |
C12P7/66 |
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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