Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
Molecularly imprinted metal-organic frameworks assisted cloth and paper hybrid microfluidic devices for visual detection of gonyautoxin | |
Xiang, Jiawen1,2; Qi, Ji1,6; Hu, Die1,3; Wang, Chao1,4; Wang, Liyan1; Wu, Yixuan1; Chen, Jiadong6; Zhang, Zhiyang1,2; Wang, Xiaoyan5; Li, Bowei1,2; Chen, Lingxin1,2 | |
发表期刊 | JOURNAL OF HAZARDOUS MATERIALS |
ISSN | 0304-3894 |
2024-05-05 | |
卷号 | 469页码:10 |
关键词 | Gonyautoxin 1/4 Colorimetric sensor Microfluidic device Molecularly imprinted polymer |
DOI | 10.1016/j.jhazmat.2024.133969 |
通讯作者 | Li, Bowei([email protected]) ; Chen, Lingxin([email protected]) |
英文摘要 | Marine algal toxin contamination is a major threat to human health. Thus, it is crucial to develop rapid and onsite techniques for detecting algal toxins. In this work, we developed colorimetric cloth and paper hybrid microfluidic devices (mu CPADs) for rapid detection of gonyautoxin (GTX1/4) combined with molecularly imprinted polymers. In addition, the metal -organic frameworks (MOFs) composites were applied for this approach by their unique features. Guanosine serves as a dummy template for surface imprinting and has certain structural advantages in recognizing gonyautoxin. MOF@MIPs composites were able to perform a catalytic color reaction using hydrogen peroxide-tetramethylbenzidine for the detection of GTX1/4. The cloth -based sensing substrates were assembled on origami mu PADs to form user-friendly, miniaturized colorimetric mu CPADs. Combined with a smartphone, the proposed colorimetric mu CPADs successfully achieved a low limit of detection of 0.65 mu g/L within the range of 1-200 mu g/L for rapid visual detection of GTX1/4. Moreover, the GTX1/4 of real shellfish and seawater samples were satisfactorily detected to indicate the application prospect of the mu CPADs. The proposed method shows good potential in the low-cost, stable establishment of assays for the rapid detection of environmental biotoxins. |
资助机构 | National Natural Science Foundation of China Major Scientific Research Instrument Development Project ; National Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation Key Project of China ; Open Fund Project of Key Laboratory of Ocean Observation Technology |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | PERFORMANCE LIQUID-CHROMATOGRAPHY ; APTAMER ; DESIGN ; TOXINS ; SENSOR |
研究领域[WOS] | Engineering ; Environmental Sciences & Ecology |
WOS记录号 | WOS:001202721600001 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/35311 |
专题 | 中国科学院海岸带环境过程与生态修复重点实验室 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 |
通讯作者 | Li, Bowei; Chen, Lingxin |
作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn & Technol, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Yantai Univ, Sch Chem & Chem Engn, Yantai 264005, Peoples R China 4.Harbin Inst Technol Weihai, Dept Appl Chem, Weihai 264209, Peoples R China 5.Binzhou Med Univ, Sch Pharm, Yantai 264003, Peoples R China 6.Chung Ang Univ, Dept Chem, Seoul 06974, South Korea |
推荐引用方式 GB/T 7714 | Xiang, Jiawen,Qi, Ji,Hu, Die,et al. Molecularly imprinted metal-organic frameworks assisted cloth and paper hybrid microfluidic devices for visual detection of gonyautoxin[J]. JOURNAL OF HAZARDOUS MATERIALS,2024,469:10. |
APA | Xiang, Jiawen.,Qi, Ji.,Hu, Die.,Wang, Chao.,Wang, Liyan.,...&Chen, Lingxin.(2024).Molecularly imprinted metal-organic frameworks assisted cloth and paper hybrid microfluidic devices for visual detection of gonyautoxin.JOURNAL OF HAZARDOUS MATERIALS,469,10. |
MLA | Xiang, Jiawen,et al."Molecularly imprinted metal-organic frameworks assisted cloth and paper hybrid microfluidic devices for visual detection of gonyautoxin".JOURNAL OF HAZARDOUS MATERIALS 469(2024):10. |
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