A novel coumarin-based pyrazoline fluorescent probe for detection of Fe3+ and its application in cells

doi:10.1016/j.ica.2021.120469

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	A novel coumarin-based pyrazoline fluorescent probe for detection of Fe3+ and its application in cells
	Zhang, Ying-Peng 1; Teng, Qi 1; Yang, Yun-Shang 1; Guo, Hui-Chen 2; Xue, Ji-Jun 3
刊名	Inorganica Chimica Acta
	2021-09-24
卷号	525
关键词	Amines Density functional theory Electrodeposition Electrospray ionization Emission spectroscopy Ethylene Fluorescence Mass spectrometry Nuclear magnetic resonance Optical properties Probes $+13$/C nuclear magnetic resonance Cell imaging Coumarin Fe$+3+$ Fe3+ Fluorescence emission spectra Fluorescent probes ITS applications Pyrazolines Synthesised
ISSN号	00201693
DOI	10.1016/j.ica.2021.120469
英文摘要	A novel coumarin-based pyrazoline fluorescent probe A was synthesized through a four-step reaction. The structure was characterized by 1H NMR(Nuclear magnetic resonance), 13C NMR and HR-ESI-MS(High resolution electrospray ionization mass spectrometry). The optical properties of the fluorescent probe was investigated by UV–vis absorption and fluorescence emission spectra. The results showed that the addition of Fe3+ makes the fluorescence emission spectra of A quenched and displayed a linear fluorescence response to Fe3+ with a detection limit of 1.01 × 10−7 M. It also shows good reversibility upon addition of EDTA(Ethylene diamine tetraacetic acid). The structure of the fluorescent probe was optimized by DFT(Density functional theory) calculations, and the binding mechanism between the fluorescent probe and the recognition ion was explained. Moreover, the probe also has practical application in cell imaging. © 2021 Elsevier B.V.
WOS研究方向	Chemistry
语种	英语
出版者	Elsevier B.V.
WOS记录号	WOS:000675727400005
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150957]
专题	石油化工学院
作者单位	1.School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.State Key Laboratory of Veterinary Etiological Biology and National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou; 730046, China; 3.State Key Laboratory of Applied Organic Chemistry & College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou; 730000, China
推荐引用方式 GB/T 7714	Zhang, Ying-Peng,Teng, Qi,Yang, Yun-Shang,et al. A novel coumarin-based pyrazoline fluorescent probe for detection of Fe3+ and its application in cells[J]. Inorganica Chimica Acta,2021,525.
APA	Zhang, Ying-Peng,Teng, Qi,Yang, Yun-Shang,Guo, Hui-Chen,&Xue, Ji-Jun.(2021).A novel coumarin-based pyrazoline fluorescent probe for detection of Fe3+ and its application in cells.Inorganica Chimica Acta,525.
MLA	Zhang, Ying-Peng,et al."A novel coumarin-based pyrazoline fluorescent probe for detection of Fe3+ and its application in cells".Inorganica Chimica Acta 525(2021).