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Direct measurement of beta‐agonists in swine hair extract in multiplexed mode by surface‐enhanced Raman spectroscopy and microfluidic paper
Author(s) -
Dou Bin,
Luo Yong,
Chen Xu,
Shi Bo,
Du Yuguang,
Gao Zhigang,
Zhao Weijie,
Lin Bingcheng
Publication year - 2015
Publication title -
electrophoresis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.666
H-Index - 158
eISSN - 1522-2683
pISSN - 0173-0835
DOI - 10.1002/elps.201400362
Subject(s) - surface enhanced raman spectroscopy , raman spectroscopy , microfluidics , multiplexing , beta (programming language) , chemistry , nanotechnology , analytical chemistry (journal) , materials science , biophysics , chromatography , biology , optics , physics , computer science , raman scattering , telecommunications , programming language
Bare gold nanoparticles selectively enhance the Raman signal of beta‐agnonists in swine hair extract at 780 nm, which enables analysis of beta‐agonists in swine hair extract without chemical labeling, purification, or separation. The analysis is multiplexable and the LOD of beta‐agonists is around ng/mL in the assistance of microfluidic paper.