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Proceedings Paper

Detection of biochemical reactions by a surface plasmon resonance senor based on polarization interferometry and angle modulation
Author(s): Zhaoxu Hu; Xinyuan Chong; Suihua Ma; Yao Li; Yonghong He; Jihua Guo
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Paper Abstract

A surface plasmon resonance (SPR) bio-sensing system has been developed. The system is based on polarization interferometry and angel modulation. In this paper, we apply it in the biological detection. We use the DNA fragment of Escherichia coli (Bacterial 16S rDNA universal primer) as bioprobe and . The process that analyte attach with the bioprobe, and coli DNA as analyte, get a resolution about 2.7× 10-6RI and 0.18nM/L in coli DNA detection.

Paper Details

Date Published: 28 October 2009
PDF: 7 pages
Proc. SPIE 7519, Eighth International Conference on Photonics and Imaging in Biology and Medicine (PIBM 2009), 75190E (28 October 2009); doi: 10.1117/12.843495
Show Author Affiliations
Zhaoxu Hu, Tsinghua Univ. (China)
Xinyuan Chong, Tsinghua Univ. (China)
Suihua Ma, Tsinghua Univ. (China)
Yao Li, Tsinghua Univ. (China)
Yonghong He, Tsinghua Univ. (China)
Jihua Guo, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 7519:
Eighth International Conference on Photonics and Imaging in Biology and Medicine (PIBM 2009)
Qingming Luo; Lihong V. Wang; Valery V. Tuchin; Pengcheng Li; Ling Fu, Editor(s)

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