A reaction-based ratiometric fluorescent probe for mercury ion detection in aqueous solution

doi:10.1016/j.saa.2020.118817

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	A reaction-based ratiometric fluorescent probe for mercury ion detection in aqueous solution
	Liu, Shudi 1; Feng, Di 2; Zhang, Liangwei 3; Song, He 1; Wang, Yue 3; Zhang, Xia 3; Zhao, Qingjun 1; Chen, Lingxin 3
刊名	SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
	2020-12-15
卷号	243 页码:6
关键词	Fluorescent probe Mercury ion Detection Ratiometric Fluorescence imaging
ISSN号	1386-1425
DOI	10.1016/j.saa.2020.118817
通讯作者	Zhang, Liangwei(liangweizhang@yic.ac.cn) ; Chen, Lingxin(lxchen@yic.ac.cn)
英文摘要	Mercury ions are crucially harmful to ecosystem and human being due to their characters of bioaccumulation and difficulty of biochemical degradation. Therefore, development of mercury ion detection methods has attracted increasing interests recently. In this study, we successfully synthesized a hydroxyphenylbenzothiazole (HBT)based fluorescent probe HBT-Hg in an extremely simple manner for mercuric ions detection. The spectral studies revealed that the probe HBT-Hg could react with Hg2+ selectively and sensitively in PBS buffer (10 mM, pH = 7.40), showing ratiometric fluorescent changes from blue to light green. The response mechanism of the probe HBT-Hg and Hg2+ was finally confirmed by HPLC analysis, viz., the probe HBT-Hg converted to its precursor compound 1. Finally, the probe HBT-Hg was successfully applied in monitoring Hg2+ in living A549 cells. (c) 2020 Elsevier B.V. All rights reserved.
资助项目	Natural Science Foundation of China[21701074] ; Natural Science Foundation of China[21778026] ; Natural Science Foundation of China[21976209] ; Natural Science Foundation of China[21402077] ; program of Youth Innovation Pro-motion Association, CAS[2019217] ; Taishan Scholar Project Special Funding[TS20190962]
WOS关键词	HG2+ ; FLUORIDE ; CHEMOSENSORS ; BOND
WOS研究方向	Spectroscopy
语种	英语
WOS记录号	WOS:000576843300002
资助机构	Natural Science Foundation of China ; program of Youth Innovation Pro-motion Association, CAS ; Taishan Scholar Project Special Funding
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/28425]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室烟台海岸带研究所_山东省海岸带环境工程技术研究中心
通讯作者	Zhang, Liangwei; Chen, Lingxin
作者单位	1.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China 3.Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Res Ctr Coastal Environm Engn & Technol, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shudi,Feng, Di,Zhang, Liangwei,et al. A reaction-based ratiometric fluorescent probe for mercury ion detection in aqueous solution[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2020,243:6.
APA	Liu, Shudi.,Feng, Di.,Zhang, Liangwei.,Song, He.,Wang, Yue.,...&Chen, Lingxin.(2020).A reaction-based ratiometric fluorescent probe for mercury ion detection in aqueous solution.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,243,6.
MLA	Liu, Shudi,et al."A reaction-based ratiometric fluorescent probe for mercury ion detection in aqueous solution".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 243(2020):6.