| Fluorescent chemosensor for Al(III) based on chelation-induced fluorescence enhancement and its application in live cells imaging | |
Kshirsagar, Nilesh1; Sonawane, Ratnamala1; Patil, Prashant2; Nandre, Jitendra2; Sultan, Pathan3; Sehlangia, Suman4; Pradeep, Chullikkattil P.4; Wang, Yue5; Chen, Lingxin5 ; Sahoo, Suban K.6
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| 发表期刊 | INORGANICA CHIMICA ACTA
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| ISSN | 0020-1693 |
| 2020-10-01 | |
| 卷号 | 511页码:6 |
| 关键词 | Fluorescent sensor Al(III) CHEF Live cells imaging |
| DOI | 10.1016/j.ica.2020.119805 |
| 通讯作者 | Sahoo, Suban K.(sks@chem.svnit.ac.in) |
| 英文摘要 | A tridentate Schiff base receptor BPB was synthesized by condensation of 2-(benzo[b]thiophen-2-yl)benzena-mine with salicylaldehyde in ethanolic medium and characterized by various spectral (FT-IR, H-1 NMR, C-13 NMR and mass) data. The methanolic solution of BPB was applied for the fluorescent sensing of metal ions dissolved in aqueous medium. The selectivity experiment revealed that the receptor BPB showed significant fluorescence enhancement at 430 nm in the presence of A(III) due to the chelation-induced fluorescence enhancement (CHEF) mechanism. Receptor BPB formed complex with Al(III) in 2:1 binding ratio with the estimated binding constant of K = 3.02 x 108 M-2. Without any interference from other tested metal ions, the receptor BPB can detect the concentration of Al(III) down to 256 nM. The receptor BPB showed good cell permeability and was applied for the qualitative and quantitative detection of intracellular Al(III) in A549 cell line (adenocarcinomic human alveolar basal epithelial cells) by using a confocal imaging technique. |
| 资助机构 | Department of Chemistry, Institute of Science, Mumbai (India) ; Key Laboratory of Coastal Zone Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China ; IIT Mandi (Hmachal Pradesh) ; SVNIT, Surat (Gujrat) ; B.N. University, Udaipur (Rajasthan) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | TURN-ON SENSOR ; SELECTIVE DETECTION ; AQUEOUS-MEDIA ; ALUMINUM TOXICITY ; AL3+ ; ZN(II) ; COPPER ; IONS ; COORDINATION ; DESIGN |
| 研究领域[WOS] | Chemistry |
| WOS记录号 | WOS:000552644000002 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/28599 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心 中国科学院海岸带环境过程与生态修复重点实验室 |
| 通讯作者 | Sahoo, Suban K. |
| 作者单位 | 1.Inst Sci, Dept Chem, Mumbai, Maharashtra, India 2.SSVPSLK Dr PR Ghogrey Sci Coll, Dept Chem, Dhule, MS, India 3.Bhupal Nobles Univ, Dept Chem, Udaipur 313001, Rajasthan, India 4.Indian Inst Technol, Sch Basic Sci, Mandi 175005, Himachal Prades, India 5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China 6.SV Natl Inst Technol, Dept Appl Chem, Surat 395007, Gujarat, India |
| 推荐引用方式 GB/T 7714 | Kshirsagar, Nilesh,Sonawane, Ratnamala,Patil, Prashant,et al. Fluorescent chemosensor for Al(III) based on chelation-induced fluorescence enhancement and its application in live cells imaging[J]. INORGANICA CHIMICA ACTA,2020,511:6. |
| APA | Kshirsagar, Nilesh.,Sonawane, Ratnamala.,Patil, Prashant.,Nandre, Jitendra.,Sultan, Pathan.,...&Sahoo, Suban K..(2020).Fluorescent chemosensor for Al(III) based on chelation-induced fluorescence enhancement and its application in live cells imaging.INORGANICA CHIMICA ACTA,511,6. |
| MLA | Kshirsagar, Nilesh,et al."Fluorescent chemosensor for Al(III) based on chelation-induced fluorescence enhancement and its application in live cells imaging".INORGANICA CHIMICA ACTA 511(2020):6. |
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