光谱学与光谱分析 |
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A New Method for Chemical Analysis: Fluorescence Capillary Analysis |
LI Yong-sheng1,GAO Xiu-feng2* |
1. School of Chemical Engineering,Sichuan University,Chengdu 610065,China 2. West China School of Preclinical and Forensic Medicine,Sichuan University,Chengdu 610041,China |
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Abstract A new analytical approach called fluorescence capillary analysis (FCA) has been proposed. FCA method uses a capillary as a carrier for fluorescence reaction and determination,and with this method micro analysis of micro samples has been realized. Its advantages are simple to manipulation,thimbleful of sample and reagent volumes (<10 μL),repeated use of capillary,and the lowest test cost. FCA method can consumedly decrease the pollution of the environment. Based on FCA and an immobilization enzyme FCA,VB2,NADH,and ethanol in alcohol drinks have been determined. Based on an immobilization probe gene FCA,target nucleotide also has been determined. These results were satisfactory. FCA method can be used for fermentable food,medicine,biochemistry,industry,etc.
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Received: 2006-05-10
Accepted: 2006-08-20
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Corresponding Authors:
GAO Xiu-feng
E-mail: lysgxf2005@yahoo.com.cn
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Cite this article: |
LI Yong-sheng,GAO Xiu-feng. A New Method for Chemical Analysis: Fluorescence Capillary Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(08): 1565-1569.
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URL: |
https://www.gpxygpfx.com/EN/Y2007/V27/I08/1565 |
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