Production of Acetylacetoin by Bacterial Fermentation
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概要
- 論文の詳細を見る
Bacillus sp. YUF-4 did not produce acetylacetoin with general culture media, such as bouillon medium containing glucose or acetoin. When diacetyl was added to a medium cultured for 18-20 h in the presence of glucose or acetoin, AAC was produced as culture continued. AAC was assayed by GLC with a Carbowax 20M capillary column. The AAC produced was purified by several steps : the final HPLC using a Shodex E411 column was effective. The yield of AAC was 346mg per liter of the medium (7. 5% recovery)and the purity was 97%. AAC was identified by ^1H-NMR and ^<13>C-NMR.
- 社団法人日本農芸化学会の論文
- 1994-12-23
著者
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Ui Sadaharu
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Yamanashi University
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Ui Sadaharu
Department Of Applied Chemistry & Biotechnology Faculty Of Engineering Yamanashi University
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Watanabe Kazuhide
Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Yamanashi University
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Magaribuchi Tetsurou
Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Yamanashi University
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Magaribuchi Tetsurou
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Yamanashi University
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Watanabe Kazuhide
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Yamanashi University
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Watanabe K
Yamanashi Univ. Yamanashi Jpn
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