Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Coherence-multiplexed, label-free biomolecular interaction analysis

Not Accessible

Your library or personal account may give you access

Abstract

This Letter describes an interferometric technique based on the principle of coherence multiplexing for multichannel, label-free biosensing applications. Multiple biosensors can be interrogated simultaneously with a single spectral-domain, phase-sensitive interferometer by coding the individual sensograms in coherence-multiplexed channels. The experimental results demonstrate the multiplexed quantitative biomolecular interaction of antibodies binding to antigen-coated functionalized biosensor chip surfaces. The described technique also applies to a variety of other distributed and multiplexed sensing applications besides biosensing.

© 2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Plasmonic interferometers for label-free multiplexed sensing

Yongkang Gao, Zheming Xin, Qiaoqiang Gan, Xuanhong Cheng, and Filbert J. Bartoli
Opt. Express 21(5) 5859-5871 (2013)

Silicon photonic wire biosensor array for multiplexed real-time and label-free molecular detection

A. Densmore, M. Vachon, D.-X. Xu, S. Janz, R. Ma, Y.-H. Li, G. Lopinski, A. Delâge, J. Lapointe, C. C. Luebbert, Q. Y. Liu, P. Cheben, and J. H. Schmid
Opt. Lett. 34(23) 3598-3600 (2009)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved