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oai:fra.repo.nii.ac.jp:02011887 2026-02-10T02:03:32Z 1:6:1724312741058

海浜堆積物におけるビスフェノールAの分解と分解細菌の分離 Digradation of bisphenol A in coastal sediments and isolation of a degrading-bacterum Maeda, Toshimichi 1234 前田, 俊道 20399653 マエダ, トシミチ Yamasaki, Tsuyoshi 3102 山崎, 剛 ヤマサキ, ツヨシ Yamashita, Tomonori 3103 山下, 智典 ヤマシタ, トモノリ Furushita, Manabu 1235 古下, 学 40399655 フルシタ, マナブ Harada, Kazuki 1960 原田, 和樹 60181012 ハラダ, カズキ Shiba, Tsuneo 2814 芝, 恒男 シバ, ツネオ bisphneol A; biodegradation; costal sediments; Labrenzia sp. YY-1 Bisphneol A [BPA; 2,2-bis(4-hydroxyphenyl) propane] is an endocrine-disruptor. The degradation of BPA was studied on coastal sediments, and a BPA-degrading bacterium was isolated. BPA was degraded during 1 week incubation by bacterial population in the coastal sediment. The most probable numbers (MPN) of BPA-degrading bacteria ranged from <0.3 to 2.3 cells/g wet of coastal sediments. A BPA-degrading bacterium, strain YY-1, was isolated from coastal sediments. Although the bacterium did not utilize BPA as the sole carbon source, YY- 1 degraded BPA for 1 week in addition of peptone and yeast extract, or sterilized coastal sediments. The strain YY-1 was an aerobic, short rod shape, motive, Gram-negative bacterium, and the nucleotide sequence of 16S rRNA gene was close to that of Labrenzia aggregata. departmental bulletin paper 水産大学校 National Fisheries University 2008-03-31 application/pdf 水産大学校研究報告 4 56 371 376 Journal of National Fisheries University AN00124678 0370-9361 https://fra.repo.nii.ac.jp/record/2011887/files/fishu_k_56_371.pdf https://fra.repo.nii.ac.jp/records/2011887 jpn fishu_k_56_371 agriknowledge https://agriknowledge.affrc.go.jp/RN/2010761149 open access