Facile fluorescence detection of malachite green in fish using molecularly imprinted polymers doped CdTe quantum dots based system

doi:10.1016/j.foodchem.2024.138458

	Facile fluorescence detection of malachite green in fish using molecularly imprinted polymers doped CdTe quantum dots based system
	Zhang, Yimeng 1; Wang, Chuanliang 2,5; Wei, Guo 1; Wang, Xuesong 1; Liu, Wanhui 1; Yang, Gangqiang 1; Zhang, Peng 1; Li, Qinglian 2; Geng, Xuhui 2; Chen, Lingxin 3,4
刊名	FOOD CHEMISTRY
	2024-06-01
卷号	442 页码:10
关键词	Fluorescence detection CdTe quantum dots Molecularly imprinted polymers Malachite green Fish tissues
ISSN号	0308-8146
DOI	10.1016/j.foodchem.2024.138458
通讯作者	Geng, Xuhui(xhgeng@dicp.ac.cn) ; Song, Zhihua(zhihuasong08@yeah.net)
英文摘要	Malachite green (MG) possesses high toxicity, therefore, the detection of MG in fish tissues is of vital importance. A novel core-shell MIPs doped CdTe quantum dots coated silica nanoparticles (CdTe-MIP/SiO2 NPs) were synthesized via a simple one -pot strategy. The materials were characterized carefully. The resulting CdTe-MIP/ SiO2 NPs were coated on the thin layer chromatography plate, and coupled with miniaturized fluorimeter for fluorescence detection of MG in fish samples. The resulting CdTe-MIP/SiO2 NPs based system possessed good linearity (0.01 - 20 mu mol/L), high recoveries (98.36 %-101.45 %) and low detection limit (3.7 nmol/L) for MG. Furthermore, CdTe-MIP/SiO2 NPs based system were employed to measure fish samples spiked with MG, meanwhile, HPLC was utilized to evaluate the accuracy and reliability. And the paired t -test was conducted to evaluate differences between fluorescence method and HPLC, P > 0.05 means no significant difference was observed, the results demonstrated that both fluorescence method and HPLC are suitable for MG analysis.
WOS关键词	THIN-LAYER ; NANOSPHERES ; ELISA ; EGGS ; MIP
WOS研究方向	Chemistry ; Food Science & Technology ; Nutrition & Dietetics
语种	英语
WOS记录号	WOS:001176736400001
资助机构	Yantai University Student Innovation and Entrepreneurship Training Program ; General Program of the National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Team Plan of Shandong Province ; Natural Science Foundation of Shandong Province ; Talent Induction Program for Youth Innovation Teams in Colleges and Universities of Shandong Province ; National Demonstration Center for Experimental Pharmacy Education (Yantai University)
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/34881]
专题	中国科学院烟台海岸带研究所
通讯作者	Geng, Xuhui; Song, Zhihua
作者单位	1.Yantai Univ, Collaborat Innovat Ctr Adv Drug Delivery Syst & Bi, Sch Pharm, Key Lab Mol Pharmacol & Drug Evaluat,Minist Educ, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dept Instrumentat & Analyt Chem,Key Lab Deep Sea C, 457 Zhongshan Rd, Dalian 116023, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Shandong Res Ctr Coastal Environm Engn & Technol, CAS Key Lab Coastal Environm Proc & Ecol Remediat,, Yantai 264003, Peoples R China 4.Binzhou Med Univ, Sch Pharm, Yantai 264003, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yimeng,Wang, Chuanliang,Wei, Guo,et al. Facile fluorescence detection of malachite green in fish using molecularly imprinted polymers doped CdTe quantum dots based system[J]. FOOD CHEMISTRY,2024,442:10.
APA	Zhang, Yimeng.,Wang, Chuanliang.,Wei, Guo.,Wang, Xuesong.,Liu, Wanhui.,...&Song, Zhihua.(2024).Facile fluorescence detection of malachite green in fish using molecularly imprinted polymers doped CdTe quantum dots based system.FOOD CHEMISTRY,442,10.
MLA	Zhang, Yimeng,et al."Facile fluorescence detection of malachite green in fish using molecularly imprinted polymers doped CdTe quantum dots based system".FOOD CHEMISTRY 442(2024):10.