Share Email Print
cover

Proceedings Paper

bFGF immunochemical detection based on surface plasmon resonance
Author(s): Ying Li; Jingang Zhong; Yonglin Zhang; Yong Tang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Surface Plasmon Resonance (SPR) is very sensitive to the change of the refractive index of the dielectric medium on metallic films. Without labeling and purification the samples can quickly, real-timely and dynamically analyze bio-molecular interactions. The biochip detection system based on SPR has been established to detect the immunoreactions for the prepared bFGF protein chip, including the reaction between bFGF antigen and antibody, between bFGF antibody and antibody's antibody respectively. After the immunoreactions occur on sample arrays the refractive index as well as the resonant angle will increase. The reflected light images of the chips taken by the CCD camera can determine the happening of the immunoreactions on the probes of the chips and the existing of substances that are needed to be detected. SPR system can analyze qualitatively and quantitatively.

Paper Details

Date Published: 23 November 2009
PDF: 5 pages
Proc. SPIE 7508, 2009 International Conference on Optical Instruments and Technology: Advanced Sensor Technologies and Applications, 75080P (23 November 2009); doi: 10.1117/12.836050
Show Author Affiliations
Ying Li, Jinan Univ. (China)
Jingang Zhong, Jinan Univ. (China)
Yonglin Zhang, Jinan Univ. (China)
Yong Tang, Jinan Univ. (China)


Published in SPIE Proceedings Vol. 7508:
2009 International Conference on Optical Instruments and Technology: Advanced Sensor Technologies and Applications
YanBiao Liao; Anbo Wang; Tingyun Wang; Yukihiro Ishii, Editor(s)

© SPIE. Terms of Use
Back to Top