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言語種別	英語
発行・発表の年月	2023/08
形態種別	学術論文
査読	査読あり
標題	Novel and Simple Method for Quantification of 2,4,6-Trichlorophenol with Microbial Conversion to 2,4,6-Trichloroanisole
執筆形態	共著
掲載誌名	Microorganisms
掲載区分	国外
出版社・発行元	MDPI
巻・号・頁	11(9),pp.2133
担当区分	筆頭著者
著者・共著者	Saki Goto, Taro Urase and Kaito Nakakura
概要	2,4,6-trichloroanisole (TCA) often causes taste and odor (T&O) problems in drinking water due to its low odor threshold concentration. Microbial O-methylation of the precursor 2,4,6-trichlorophenol (TCP) is considered the dominant mechanism for TCA formation. In this study, microorganisms capable of producing TCA from TCP were isolated, and Mycolicibacterium sp. CB14 was identified. This strain exhibited a high and stable conversion rate (approximately 86%) regardless of the applied TCP concentration. The limits of detection and quantification for TCP by this method were 5.2 ng/L and 17.3 ng/L, respectively. Mycolicibacterium sp. CB14 could be used for the quantification of TCP at low concentrations, which is effective for managing T&O problem caused by TCA.
DOI	10.3390/microorganisms11092133
外部リンクURL	https://doi.org/10.3390/microorganisms11092133