DICP OpenIR
A lamp light-emitting diode-induced fluorescence detector for capillary electrophoresis
Xu, Jing; Xiong, Yan; Chen, Shiheng; Guan, Yafeng
KeywordLight-emitting Diode Fluorescence Detector Filter Electrophoresis
Source PublicationTALANTA
2008-07-15
DOI10.1016/j.talanta.2008.03.027
Volume76Issue:2Pages:369-372
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Analytical
WOS Research AreaChemistry
WOS KeywordLASER-INDUCED FLUORESCENCE ; FLOW SYSTEMS ; PERFORMANCE
AbstractA light-emitting diode-induced fluorescence detector (LED-FD) for capillary electrophoresis was constructed and evaluated. A lamp LED with an enhanced emission spectrum and a band pass filter was used as the excitation light source. Refractive index matching fluid (RIMF) was used in the detection cell to reduce scattering light and the noise level. The limit of detection (LOD) for fluorescein was 1.5 nM (SNR=3). The system exhibited linear responses in the range of 1 x 10(-8) to 5 x 10(-6) M (R=0.999). Application of the lamp LED-FD for the analysis of FITC-labeled ephedra herb extract by capillary electrophoresis was demonstrated. (C) 2008 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000257283100023
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140752
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Dept Analyt Chem & Microinstrumentat, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Xu, Jing,Xiong, Yan,Chen, Shiheng,et al. A lamp light-emitting diode-induced fluorescence detector for capillary electrophoresis[J]. TALANTA,2008,76(2):369-372.
APA Xu, Jing,Xiong, Yan,Chen, Shiheng,&Guan, Yafeng.(2008).A lamp light-emitting diode-induced fluorescence detector for capillary electrophoresis.TALANTA,76(2),369-372.
MLA Xu, Jing,et al."A lamp light-emitting diode-induced fluorescence detector for capillary electrophoresis".TALANTA 76.2(2008):369-372.
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