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42. An oligofluorene truxene based distributed feedback laser for biosensing applications

42. An oligofluorene truxene based distributed feedback laser for biosensing applications
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Conference

Abstract

The first example of an all-organic oligofluorene truxene based distributed feedback laser for the detection of a specific protein–small molecule interaction is reported. The protein avidin was detected down to 1μgmL−1 using our biotin-labelled biosensor platform. This interaction was both selective and reversible when biotin was replaced with desthiobiotin. Avidin detection was not perturbed by Bovine Serum Albumin up to 50,000μgmL−1. Our biosensor offers a new detection platform that is both highly sensitive, modular and potentially re-usable.

Publication description

Link to publication

https://www.sciencedirect.com/science/article/pii/S0956566313008440