{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T14:30:42Z","timestamp":1774621842690,"version":"3.50.1"},"reference-count":59,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2020,8,23]],"date-time":"2020-08-23T00:00:00Z","timestamp":1598140800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>A novel acridine-based fluorescent chemosensor, BK ((E)-2-((acridine-9-ylimino)methyl)-N-benzhydrylhydrazine-1-carbothioamide), for monitoring ClO\u2212 was prepared. The sensor BK was synthesized by introducing a new synthetic route of making aldehyde group using formic hydrazide. Probe BK displayed notable fluorescence quenching in the presence of ClO\u2212 and showed a great selectivity over other guest analytes. The detection limit was calculated to be 7.65 \u03bcM. Additionally, BK was satisfactorily applied for sensing ClO\u2212 in water samples and zebrafish.<\/jats:p>","DOI":"10.3390\/s20174764","type":"journal-article","created":{"date-parts":[[2020,8,23]],"date-time":"2020-08-23T21:28:06Z","timestamp":1598218086000},"page":"4764","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":31,"title":["An Acridine-Based Fluorescent Sensor for Monitoring ClO\u2212 in Water Samples and Zebrafish"],"prefix":"10.3390","volume":"20","author":[{"given":"Su Chan","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 136-741, Korea"}]},{"given":"Soyoung","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 136-741, Korea"}]},{"given":"Haeri","family":"So","sequence":"additional","affiliation":[{"name":"Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 136-741, Korea"}]},{"given":"Gyudong","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Environmental Engineering, Seoul National University of Science and Technology, Seoul 136-741, Korea"}]},{"given":"Ki-Tae","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Environmental Engineering, Seoul National University of Science and Technology, Seoul 136-741, Korea"}]},{"given":"Cheal","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 136-741, Korea"}]}],"member":"1968","published-online":{"date-parts":[[2020,8,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1039\/C9AN02226K","article-title":"The ICT-based fluorescence and colorimetric dual sensing of endogenous hypochlorite in living cells, bacteria, and zebrafish","volume":"145","author":"He","year":"2020","journal-title":"Analyst"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1532","DOI":"10.1016\/j.snb.2018.07.072","article-title":"Detecting intracellular ClO\u2212 with ratiometric fluorescent signal and its application in vivo","volume":"273","author":"Kang","year":"2018","journal-title":"Sens. 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