期刊
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
卷 33, 期 5, 页码 -出版社
SPRINGER
DOI: 10.1007/s11274-017-2256-z
关键词
Decolorization; Biotransformation; Brown-rot fungus; Daedalea dickinsii; Methylene blue
资金
- Directorate of Research and Community Service, Ministry of Research, Technology and Higher Education, Indonesia
- Directorate General of Strengthening Research and Development, Ministry of Research, Technology and Higher Education, Indonesia
The ability of Daedalea dickinsii to decolorize and transform methylene blue (MB) dye was investigated. MB was decolorized in potato dextrose agar medium after adding MB at concentrations of 50, 75, and 100 mg L-1. D. dickinsii decolorized MB with decolorization index values of 0.92, 0.90, and 0.88 at MB concentrations of 50, 75, and 100 mg L-1, respectively. The 100 mg L-1 MB concentration was selected for biotransformation in liquid potato dextrose broth medium. D. dickinsii transformed approximately 54% of the MB after a 14-day incubation. 3-(Dimethylamino)-7-(methylamino) phenothiazine (C15H16N3S), 3,7-bis(dimethylamino)-4aH-phenothiazin-5-one (C16H19N3SO), and 4-(dimethylamino)-2-[m(dimethylamino) phenylsulfinyl] benzenamine (C16H21N3SO) were detected as MB metabolic products. This is the first report of MB transformation by the brown-rot fungi D. dickinsii. These results indicate that D. dickinsii can be used to decolorize and biotransform MB dye. [GRAPHICS] .
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据