Heydari, E., Buller, J., Wischerhoff, E., Laschewsky, A., Döring, S. and Stumpe, J. (2014) Label-free biosensor based on an all-polymer DFB laser. Advanced Optical Materials, 2(2), pp. 137-141. (doi: 10.1002/adom.201300454)
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Abstract
A monolithic active optical resonator biosensor is fabricated for label-free sensing. The all-polymer sensor consists of a polymer distributed feedback (DFB) laser and a hydrogel recognition layer. Specific binding of analyte modulates the effective refractive index, shifting the laser emission wavelength. Real time detection of avidin–biotin interactions is demonstrated as a model for the new label-free biosensing principle.
| Item Type: | Articles (Letter) |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Heydari, Dr Esmaeil |
| Authors: | Heydari, E., Buller, J., Wischerhoff, E., Laschewsky, A., Döring, S., and Stumpe, J. |
| Subjects: | Q Science > QC Physics |
| College/School: | College of Science and Engineering > School of Engineering > Biomedical Engineering |
| Journal Name: | Advanced Optical Materials |
| Publisher: | WILEY-VCH Verlag GmbH & Co. KGaA |
| ISSN: | 2195-1071 |
| ISSN (Online): | 2195-1071 |
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