Isolation of soil bacteria that decolorize Reactive Red 141, a major industrial textile dye used in Thailand
スポンサーリンク
概要
- 論文の詳細を見る
The ability of soil microorganisms to decolorize Reactive Red 141, an industrial textile dye used commonly in Southeast Asia, including Thailand, was analyzed. Incubation experiments showed that the dye was decolorized under a static anoxic condition of liquid medium inoculated with soil microorganisms, while it was not decolorized in a shaking aerobic condition. Fourteen isolated bacteria that decolorize the dye were identified and found to belong to Gram-positive bacteria, such as Bacillus, and Gram-negative bacteria, such as Stenotrophomonas. Attenuated total reflectance fourier transform infrared (ATR-FTIR) analysis suggested that the intermediate products of degradation of the dye were naphthalene derivatives and other smaller compounds produced by oxidative cleavage of the dye, irrespective of the difference of the strains. Together with the variety of the phylogenetic locations of the isolated strains, this suggested that the reaction is catalyzed by non-specific enzyme(s) under an anoxic condition.
- 2013-04-01
著者
-
Ogawa Naoto
Faculty Of Agriculture Kyushu University
-
Boonurapeepinyo Sukumal
Department of Biotechnology, Faculty of Science and Technology, Thammasat University
-
Koga Nanako
Faculty of Agriculture, Shizuoka University
-
Sakkayawong Niramol
Department of Biotechnology, Faculty of Science and Technology, Thammasat University
関連論文
- Water-soluble Component in Dried Chrysanthemum Flower Stimulates Tumor Necrosis Factor-α Production by Mouse Macrophage-like Cell Line RAW264.7
- Stable Expression of the Chlorocatechol Dioxygenase Gene from Ralstonia eutropha NH9 in Hybrid Poplar Cells
- Development of a strain for efficient degradation of polychlorinated biphenyls by patchwork assembly of degradation pathways(ENVIRONMENTAL BIOTECHNOLOGY)
- Isolation of soil bacteria that decolorize Reactive Red 141, a major industrial textile dye used in Thailand