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Proceedings Paper

A biosensor chip design for phase-stepping interferometry of surface plasmon resonance
Author(s): S. Y. Wu; H. P. Ho
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Paper Abstract

We proposed a simple and low cost approach for fabricating SPR biosensor chips. For SPR imaging sensor applications, the requirement of the sensing chip design is different from typical flow-cell configurations in terms size, number of channels and optical coupling surface quality. In order to fulfill the requirements of practical applications, we present several designs for both single and multi-channel bio-chips. Moreover these modules are easy to fabricate with no special requirements on tools. This leads to low-cost and multi-channel bio-chips integrated with a flow-cell for a range of customized SPR sensing applications.

Paper Details

Date Published: 23 February 2006
PDF: 6 pages
Proc. SPIE 6099, Plasmonics in Biology and Medicine III, 60990R (23 February 2006); doi: 10.1117/12.654284
Show Author Affiliations
S. Y. Wu, The Chinese Univ. of Hong Kong (Hong Kong China)
H. P. Ho, The Chinese Univ. of Hong Kong (Hong Kong China)

Published in SPIE Proceedings Vol. 6099:
Plasmonics in Biology and Medicine III
Tuan Vo-Dinh; Joseph R. Lakowicz; Zygmunt Gryczynski, Editor(s)

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