Production of Cyclofructan from Inulin by Bacillus circulans MCI-2554
1994 年 58 巻 6 号 p. 1136-1138
詳細
1994 年 58 巻 6 号 p. 1136-1138
A strain of Bacillus circulans, MCI-2554, which produced high levels of cycloinulo-oligosaccharide fructanotransferase (CFTase), was isolated from soil. The high enzyme activity results in the production of large amounts of cycloinulo-oligosaccharides (cyclofructan) composed of cycloinulohexaose and cycloinuloheptaose. Optimal culture conditions for production of CFTase were identified, and CFTase activity of 1. 89 U/ml was obtained in the culture supernatant.
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