Distributed feedback laser for biosensing applications.

Authors :: Haughey AM
Guilhabert B
Dawson MD
Burley GA
Laurand N
Source :: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference [Annu Int Conf IEEE Eng Med Biol Soc] 2014; Vol. 2014, pp. 3703-6.
Publication Year :: 2014
Abstract: We present an organic semiconductor distributed feedback laser biosensor and demonstrate its sensing capabilities. Optimization of the gain layer thickness to maximize the response to refractive index changes and bulk sensing results are shown. Desthiobiotin-avidin sensing assay results are also presented and the potential to perform multiple, repeated sensing measurements is demonstrated.

Subjects :: Avidin chemistry
Avidin metabolism
Biosensing Techniques instrumentation
Biotin analogs & derivatives
Biotin chemistry
Biotin metabolism
Peptides chemistry
Refractometry
Semiconductors
Avidin analysis
Biosensing Techniques methods
Lasers

Language :: English
ISSN :: 2694-0604
Volume :: 2014
Database :: MEDLINE
Journal :: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
Publication Type :: Academic Journal
Accession number :: 25570795
Full Text :: https://doi.org/10.1109/EMBC.2014.6944427