Surface Plasmon Resonance Sensor for Supersensitive Detection of Clenbuterol Using Molecularly Imprinted Film
2012; Oxford University Press; Volume: 41; Issue: 3 Linguagem: Inglês
10.1246/cl.2012.237
ISSN1348-0715
AutoresHan Bao, Tianxin Wei, Huijuan Meng, Baoxing Liu,
Tópico(s)Analytical chemistry methods development
ResumoAbstract The supersensitive detection of clenbuterol was achieved by a method of combining molecularly imprinted polymer with surface plasmon resonance in this article. The detection limit of clenbuterol was 1 × 10−15 mol L−1, and the changes in resonance angle (Δθ) had a good linear relationship with the logarithm of clenbuterol concentration in the range from 1 × 10−15–1 × 10−7 mol L−1. Selectivity experiment showed that no Δθ was observed in response to salbutamol until the concentration of 1 × 10−5 mol L−1.
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