Portable paper-based device for quantitative colorimetric assays relying on light reflectance principle

doi:10.1002/elps.201300583

	Portable paper-based device for quantitative colorimetric assays relying on light reflectance principle
	Li, Bowei1 ; Fu, Longwen1 ; Zhang, Wei 1,2; 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	被引频次：61[WOS] [WOS记录] [WOS相关记录]
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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