An abiotic carbon dots@ ZIF-90 fluorescent probe for rapid and reliable detection of adenosine triphosphate

doi:10.1016/j.ab.2022.115021

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	An abiotic carbon dots@ ZIF-90 fluorescent probe for rapid and reliable detection of adenosine triphosphate
	Xin, Yue 1,2,3; Zhang, Dun 1,2,3; Zeng, Yan 1,2; Qi, Peng 1,2,3
刊名	ANALYTICAL BIOCHEMISTRY
	2023-02-15
卷号	663 页码:8
关键词	Adenosine triphosphate Zeolitic imidazolate frameworks Carbon dots Abiotic fluorescent probe
ISSN号	0003-2697
DOI	10.1016/j.ab.2022.115021
通讯作者	Zhang, Dun(zhangdun@qdio.ac.cn) ; Qi, Peng(qipeng@qdio.ac.cn)
英文摘要	ATP is a high-energy compound that plays a vital role in biological metabolism. Abnormal changes in ATP concentration are related to various diseases and reflect microbial metabolism in biofilms. In this work, we prepared carbon quantum dots (CDs) with aggregation-induced fluorescence inhibition effect using the bacterial culture medium as raw material with a hydrothermal method. Then, an abiotic fluorescent nanoprobe named CDs@zeolitic imidazolate frameworks-90 (ZIF-90) was facilely synthesized by encapsulating CDs into ZIF-90. Owing to the encapsulation of CDs in the hollow structure of ZIF-90, the blue fluorescence emission of CDs@ZIF-90 decreased significantly. In the presence of ATP, the ZIF-90 framework was destroyed due to the strong coordination between ATP and Zn2+. The released CDs exhibited stronger fluorescence intensity, which was closely related to the ATP concentration. The convenient synthesis process and rapid ATP-responsive ability make CDs@ZIF-90 highly promising for clinical and environmental analysis.
资助项目	National Natural Science Foundation of China[41876101] ; National Natural Science Foundation of China[41906037] ; Shandong Provincial Marine Science and Technology Projects of 2018 ; Open fund of Wenzhou Key Laboratory of Sanitary Microbiology[ZD202003KF01] ; Nantong Scientific Plan Foundation[JC2021054] ; Nantong Scientific Plan Foundation[JC2020090]
WOS关键词	SELECTIVE DETECTION ; AQUEOUS-SOLUTION ; GREEN SYNTHESIS ; ION ; EXTRACT ; WATER ; FE3+
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000911104400001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/183296]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Zhang, Dun; Qi, Peng
作者单位	1.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Xin, Yue,Zhang, Dun,Zeng, Yan,et al. An abiotic carbon dots@ ZIF-90 fluorescent probe for rapid and reliable detection of adenosine triphosphate[J]. ANALYTICAL BIOCHEMISTRY,2023,663:8.
APA	Xin, Yue,Zhang, Dun,Zeng, Yan,&Qi, Peng.(2023).An abiotic carbon dots@ ZIF-90 fluorescent probe for rapid and reliable detection of adenosine triphosphate.ANALYTICAL BIOCHEMISTRY,663,8.
MLA	Xin, Yue,et al."An abiotic carbon dots@ ZIF-90 fluorescent probe for rapid and reliable detection of adenosine triphosphate".ANALYTICAL BIOCHEMISTRY 663(2023):8.