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Proceedings Paper

A promising method based on surface plasmon resonance for quantitative analysis of biological samples
Author(s): Zhonghua Dong; Cheng Deng; Shukuan Xu; Jiang Zhu; Yang Yang; Xiaoyong Yang; Guoliang Huang
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Paper Abstract

Surface plasmon resonance (SPR) technique is based on an optical measurement approach that is highly sensitive to the refractive index unit (RIU) of the sample on its analysis surface. Here, we demonstrate the direct detection of proteins and small molecules using an advanced SPR technology with a sensitivity that is as good as Fourier transform infrared (FTIR) spectroscopy. Some quantitative results are reported in this paper.

Paper Details

Date Published: 1 May 2007
PDF: 6 pages
Proc. SPIE 6534, Fifth International Conference on Photonics and Imaging in Biology and Medicine, 65341A (1 May 2007); doi: 10.1117/12.741483
Show Author Affiliations
Zhonghua Dong, Tsinghua Univ. (China)
Tsinghua Univ. School of Medicine (China)
National Engineering Research Ctr. for Beijing Biochip Technology (China)
Cheng Deng, Tsinghua Univ. (China)
Tsinghua Univ. School of Medicine (China)
National Engineering Research Ctr. for Beijing Biochip Technology (China)
Shukuan Xu, Tsinghua Univ. (China)
Tsinghua Univ. School of Medicine (China)
National Engineering Research Ctr. for Beijing Biochip Technology (China)
Jiang Zhu, Tsinghua Univ. (China)
Tsinghua Univ. School of Medicine (China)
National Engineering Research Ctr. for Beijing Biochip Technology (China)
Yang Yang, Tsinghua Univ. (China)
Tsinghua Univ. School of Medicine (China)
National Engineering Research Ctr. for Beijing Biochip Technology (China)
Xiaoyong Yang, Tsinghua Univ. (China)
Tsinghua Univ. School of Medicine (China)
National Engineering Research Ctr. for Beijing Biochip Technology (China)
Guoliang Huang, Tsinghua Univ. (China)
Tsinghua Univ. School of Medicine (China)
National Engineering Research Ctr. for Beijing Biochip Technology (China)


Published in SPIE Proceedings Vol. 6534:
Fifth International Conference on Photonics and Imaging in Biology and Medicine

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