| ID | 111874 |
| 著者 |
Hayashi, Tsukiho
Tokushima University
Osawa, Ayumi
Hokkaido University
Watanabe, Takehiro
Suntory Foundation of Life Sciences
Murata, Yoshiko
Suntory Foundation of Life Sciences
|
| キーワード | iron ion sensor
fluorescence quenching
1,3a,6a-triazapentalene
enterobactin
siderophore
|
| 資料タイプ |
学術雑誌論文
|
| 抄録 | 1,3a,6a-Triazapentalene (TAP)-labeled enterobactin was developed as an iron ion sensor. 3-Acetylated-TAP was successfully introduced to the catechol ring of enterobactin, a well-recognized siderophore secreted by various Gram-negative bacteria. The fluorescence of TAPlabeled enterobactin decreased gradually as the amount of Fe3+ ion as an additive was increased, and 1.2 equiv of Fe3+ ion completely quenched the fluorescence. In clear contrast, when other metal ions were used, the fluorescence of TAP-labeled enterobactin remained even at 5.0 equiv.
|
| 掲載誌名 |
Tetrahedron Letters
|
| ISSN | 00404039
|
| cat書誌ID | AA00861801
AA11539822
|
| 出版者 | Elsevier
|
| 巻 | 58
|
| 号 | 20
|
| 開始ページ | 1961
|
| 終了ページ | 1964
|
| 発行日 | 2017-04-05
|
| 権利情報 | © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
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| EDB ID | |
| 出版社版DOI | |
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| フルテキストファイル | |
| 言語 |
eng
|
| 著者版フラグ |
著者版
|
| 部局 |
薬学系
|
