A Study of the umu-test by a Flow-injection Fluorometric Method.
スポンサーリンク
概要
- 論文の詳細を見る
In order to develope sensitive and automatic determination method of the β-galactosidase activity in umu-test, a flow-injection fluorometric system has been applied. In this system, β-galactosidase induced by umu-test in the <I>Salmonella typhimurium</I> strain TA1535/pSK1002 was reacted with 4-methylumbellif eryl-β-D-galactopyranoside (4MUG) as a substrate. The activity was measured as the fluoresence intensity of 4-methylumbellif eron which was the reaction product. Detectability of this method was confirmed by measurement of the dose response relationship using typical 4 mutagens: 4-nitroquinoline-N-oxide (4NQ0), benzo (a) pyrene (BaP), 2-aminoanthracene (2AA) and 2- [2-furyl] -3- [5-vitro-2-furyl] acrylamide (AF2) .
- 日本環境化学会の論文
日本環境化学会 | 論文
- 廃棄物埋立地浸出水および処理水中の無機成分、ジオキサン、フェノール類およびフタル酸エステル類の濃度
- 有機スズ代替船底防汚剤による広島湾北部海域の底質汚染状況
- 広島湾北部における有機スズ代替船底防汚剤による海域の汚染状況について
- 難燃処理済スチレンポリマー中のポリ臭素化ジフェニルエーテルの溶媒抽出及び熱脱着 GC/MS 分析
- プレカラム分離導入システムを用いたダイオキシン類の測定