Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
Portable paper-based device for quantitative colorimetric assays relying on light reflectance principle | |
Li, Bowei1; Fu, Longwen1; Zhang, Wei1,2; Feng, Weiwei1; Chen, Lingxin1; Chen, LX (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China. lxchen@yic.ac.cn | |
发表期刊 | ELECTROPHORESIS |
ISSN | 0173-0835 |
2014-04-01 | |
卷号 | 35期号:8页码:1152-1159 |
关键词 | Colorimetric Assay Light Reflectance Metal Ions Nitrite Paper-based Microfluidic Device Point-of-care |
DOI | 10.1002/elps.201300583 |
产权排序 | [Li, Bowei; Fu, Longwen; Zhang, Wei; Feng, Weiwei; Chen, Lingxin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Zhang, Wei] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China |
作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
英文摘要 | This paper presents a novel paper-based analytical device based on the colorimetric paper assays through its light reflectance. The device is portable, low cost (<20 dollars), and lightweight (only 176 g) that is available to assess the cost-effectiveness and appropriateness of the original health care or on-site detection information. Based on the light reflectance principle, the signal can be obtained directly, stably and user-friendly in our device. We demonstrated the utility and broad applicability of this technique with measurements of different biological and pollution target samples (BSA, glucose, Fe, and nitrite). Moreover, the real samples of Fe (II) and nitrite in the local tap water were successfully analyzed, and compared with the standard UV absorption method, the quantitative results showed good performance, reproducibility, and reliability. This device could provide quantitative information very conveniently and show great potential to broad fields of resource-limited analysis, medical diagnostics, and on-site environmental detection. |
文章类型 | Article |
资助机构 | Biochemistry & Molecular Biology ; Chemistry |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | LARGE-SCALE INTEGRATION ; HEAVY-METAL IONS ; MICROFLUIDIC DEVICES ; LOW-COST ; ELECTROCHEMICAL DETECTION ; DEVELOPING-WORLD ; SENSOR ARRAY ; IONIZATION ; DIAGNOSIS ; BIOASSAYS |
研究领域[WOS] | Biochemistry & Molecular Biology ; Chemistry |
WOS记录号 | WOS:000334126600010 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/8761 |
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 | Chen, LX (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China. lxchen@yic.ac.cn |
作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Bowei,Fu, Longwen,Zhang, Wei,et al. Portable paper-based device for quantitative colorimetric assays relying on light reflectance principle[J]. ELECTROPHORESIS,2014,35(8):1152-1159. |
APA | Li, Bowei,Fu, Longwen,Zhang, Wei,Feng, Weiwei,Chen, Lingxin,&Chen, LX .(2014).Portable paper-based device for quantitative colorimetric assays relying on light reflectance principle.ELECTROPHORESIS,35(8),1152-1159. |
MLA | Li, Bowei,et al."Portable paper-based device for quantitative colorimetric assays relying on light reflectance principle".ELECTROPHORESIS 35.8(2014):1152-1159. |
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