{"title":"A Coumarin-Based Fluorescent Probe for Selective Detection of Cu(II) and Imaging in Human Cell","authors":"Shan Gao, Ai-Ling Wang, Ming-Zhe Wang","doi":"10.1134/s107042802403014x","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>A novel coumarin-derived Schiff base fluorescent probe was reported to detect Cu<sup>2+</sup> ions in human cells. It was synthesized by the reaction between 7-(diethylamino)coumarin-3-carbohydrazide and pyridoxal 5′-phosphate. The probe has good stability and it exhibited obviously decreasing fluorescent response at λ 490 nm upon addition of Cu(II) ions. The fluorescent probe showed high selectivity for Cu(II) ions compared to other metal ions. The probe has been successfully applied to detect Cu(II) ions in human cells.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Organic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1134/s107042802403014x","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
Abstract
A novel coumarin-derived Schiff base fluorescent probe was reported to detect Cu2+ ions in human cells. It was synthesized by the reaction between 7-(diethylamino)coumarin-3-carbohydrazide and pyridoxal 5′-phosphate. The probe has good stability and it exhibited obviously decreasing fluorescent response at λ 490 nm upon addition of Cu(II) ions. The fluorescent probe showed high selectivity for Cu(II) ions compared to other metal ions. The probe has been successfully applied to detect Cu(II) ions in human cells.
期刊介绍：
Russian Journal of Organic Chemistry is an international peer reviewed journal that covers all aspects of modern organic chemistry including organic synthesis, theoretical organic chemistry, structure and mechanism, and the application of organometallic compounds in organic synthesis.
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