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Dual-Mode Undistorted Visual Fluorescent Sensing Strategy through Manipulating the Coffee-Ring Effect on Microfluidic Paper-Based Chip

文献类型：期刊论文

作者Qi, Ji1,2; Li, Bowei1; Lin, Dong1; Du, Zhiqiang1; Fu, Longwen1; Wang, Xiaoyan3; Zhang, Zhiyang1; Luo, Liqiang4; Chen, Lingxin1,3
刊名ANALYTICAL CHEMISTRY
出版日期2023-07-07
卷号95期号:28页码:10486-10491
ISSN号0003-2700
DOI10.1021/acs.analchem.3c00947
通讯作者Li, Bowei(bwli@yic.ac.cn) ; Luo, Liqiang(luck@shu.edu.cn) ; Chen, Lingxin(lxchen@yic.ac.cn)
英文摘要To overcome the insufficient sensitivity due to distortionof thefluorescent images by mobile devices, we first developed a novel dual-modestrategy for undistorted visual fluorescent sensing on & mu;PADby technically manipulating the coffee-ring effect of the fluid sample.Based on the manipulating coffee-ring effect, we divided the horizontaldirection of the resulting fluorescence image into 600 pixels andobtained more accurate quantitative information to avoid image distortion.The bovine serum albumin-stabilized gold nanoclusters-copperion complex was used as the fluorescent probe, combined with a smallimaging box and a smartphone, to achieve a rapid testing of histidinein human urine. The output image was analyzed in dual mode: RGB numericalanalysis in pixel units and the direct measurement of the fluorescentstrips length (limit of detection (LOD) is 0.021 and 0.5 mM, respectively),and improved antidistortion for visual fluorescent sensing. This strategycan overcome the distortion of a smartphone-visualized fluorescentimage and shows great potential for rapid and convenient analysis.
WOS关键词ASSAY
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001024816600001
资助机构National Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation Key Project ; Open Fund Project of Key Laboratory of Ocean Observation Technology
源URL[http://ir.yic.ac.cn/handle/133337/36804]  
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Li, Bowei; Luo, Liqiang; 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.MNR, Key Lab Ocean Observat Technol, Tianjin 300110, Peoples R China
3.Binzhou Med Univ, Sch Pharm, Yantai 264003, Peoples R China
4.Shanghai Univ, Coll Sci, Shanghai 200444, Peoples R China
推荐引用方式
GB/T 7714		 Qi, Ji,Li, Bowei,Lin, Dong,et al. Dual-Mode Undistorted Visual Fluorescent Sensing Strategy through Manipulating the Coffee-Ring Effect on Microfluidic Paper-Based Chip[J]. ANALYTICAL CHEMISTRY,2023,95(28):10486-10491.
APA Qi, Ji.,Li, Bowei.,Lin, Dong.,Du, Zhiqiang.,Fu, Longwen.,...&Chen, Lingxin.(2023).Dual-Mode Undistorted Visual Fluorescent Sensing Strategy through Manipulating the Coffee-Ring Effect on Microfluidic Paper-Based Chip.ANALYTICAL CHEMISTRY,95(28),10486-10491.
MLA Qi, Ji,et al."Dual-Mode Undistorted Visual Fluorescent Sensing Strategy through Manipulating the Coffee-Ring Effect on Microfluidic Paper-Based Chip".ANALYTICAL CHEMISTRY 95.28(2023):10486-10491.

入库方式： OAI收割

来源：烟台海岸带研究所

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