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Dual Confocal Laser-Induced Fluorescence/Moveable Contactless Conductivity Detector For Capillary Electrophoresis Microchip
Shen F(申峰); Yu Y(于泳); Yang M(杨萌); Kang Q(康琦); Yu Y
Source PublicationMicrosystem Technologies-Micro-And Nanosystems-Information Storage and Processing Systems
2009
Volume15Issue:6Pages:881-885
ISSN0946-7076
AbstractA new dual simultaneous detector was developed for capillary electrophoresis microchip. Confocal laser-induced fluorescence (LIF) and moveable contactless conductivity detection (MCCD) were combined together for the first time. The two detection systems shared a common detection cell and could respond simultaneously. They were mutually independent and advantageous in analyses of mixtures containing organic and inorganic ions. The confocal LIF had high sensitivity and the MCCD could move along the separation channel and detect in different positions of the channel. The detection conditions of the dual detector were optimized. Rhodamine B was used to evaluate the performance of the dual detector. The limit of detection of the confocal LIF was < 5 nM, and that of the MCCD was 0.1 mu M. The dual detector had highly sensitivity and could offer response easily, rapidly and simultaneously. 
KeywordDetection System Chip Separations Devices Lab
DOI10.1007/s00542-009-0846-x
Indexed BySCI
Language英语
WOS IDWOS:000266044100011
WOS KeywordDETECTION SYSTEM ; CHIP ; SEPARATIONS ; DEVICES ; LAB
WOS Research AreaEngineering ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/26706
Collection微重力重点实验室
Corresponding AuthorYu Y
Recommended Citation
GB/T 7714
Shen F,Yu Y,Yang M,et al. Dual Confocal Laser-Induced Fluorescence/Moveable Contactless Conductivity Detector For Capillary Electrophoresis Microchip[J]. Microsystem Technologies-Micro-And Nanosystems-Information Storage and Processing Systems,2009,15,6,:881-885.
APA 申峰,于泳,杨萌,康琦,&Yu Y.(2009).Dual Confocal Laser-Induced Fluorescence/Moveable Contactless Conductivity Detector For Capillary Electrophoresis Microchip.Microsystem Technologies-Micro-And Nanosystems-Information Storage and Processing Systems,15(6),881-885.
MLA 申峰,et al."Dual Confocal Laser-Induced Fluorescence/Moveable Contactless Conductivity Detector For Capillary Electrophoresis Microchip".Microsystem Technologies-Micro-And Nanosystems-Information Storage and Processing Systems 15.6(2009):881-885.
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