Abstract

We have developed a fluorescence-based fiber-optical biosensor, which can selectively detect different antibodies in serial at preselected positions inside a single piece of fiber. The fiber is a microstructured polymer optical fiber fabricated from TOPAS cyclic olefin copolymer, which allows for UV activation of localized sensor layers inside the holes of the fiber. Serial fluorescence-based selective sensing of Cy3-labelled α-streptavidin and Cy5-labelled α-CRP antibodies is demonstrated.

Details

Title
Selective Serial Multi-Antibody Biosensing with TOPAS Microstructured Polymer Optical Fibers
Author
Emiliyanov, Grigoriy; Høiby, Poul E; Pedersen, Lars H; Bang, Ole
Pages
3242-3251
Publication year
2013
Publication date
2013
Publisher
MDPI AG
e-ISSN
14248220
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
1537492943
Copyright
Copyright MDPI AG 2013