Colette McDonagh

Colette McDonagh

UNVERIFIED PROFILE

Are you Colette McDonagh?   Register this Author

Register author
Colette McDonagh

Colette McDonagh

Publications by authors named "Colette McDonagh"

Are you Colette McDonagh?   Register this Author

34Publications

-Reads

Optical Sensor for Real-Time pH Monitoring in Human Tissue.

Small 2018 Nov 14:e1803627. Epub 2018 Nov 14.

School of Physical Science, Biomedical Diagnostic Institute, Dublin City University (DCU), Dublin 9, Ireland.

View Article
November 2018

In situ generation of plasmonic cavities for high sensitivity fluorophore and biomolecule detection.

Nanoscale 2018 Oct 26;10(39):18555-18564. Epub 2018 Sep 26.

School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
October 2018

Cyanine5-doped silica nanoparticles as ultra-bright immunospecific labels for model circulating tumour cells in flow cytometry and microscopy.

Biosens Bioelectron 2017 May 10;91:190-198. Epub 2016 Dec 10.

School of Physical Sciences, Dublin City University, Ireland.

View Article
May 2017

Controlled surface plasmon enhanced fluorescence from 1D gold gratings via azimuth rotations.

Methods Appl Fluoresc 2017 Mar 1;5(1):015004. Epub 2017 Mar 1.

School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
March 2017

Baking Powder Actuated Centrifugo-Pneumatic Valving for Automation of Multi-Step Bioassays.

Micromachines (Basel) 2016 Oct 1;7(10). Epub 2016 Oct 1.

School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
October 2016

Investigating the colloidal stability of fluorescent silica nanoparticles under isotonic conditions for biomedical applications.

J Colloid Interface Sci 2015 Oct 11;456:50-8. Epub 2015 Jun 11.

Biomedical Diagnostic Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Collins Avenue, Glasnevin, Dublin 9, Ireland. Electronic address:

View Article
October 2015

Optical chemical pH sensors.

Anal Chem 2014 Jan 2;86(1):15-29. Epub 2013 Dec 2.

Optical Sensors Laboratory, School of Physical Sciences, Biomedical Diagnostics Institute, Dublin City University , Dublin, 9 Ireland.

View Article
January 2014

Dendrimer driven self-assembly of SPR active silver-gold nanohybrids.

Langmuir 2013 Apr 25;29(14):4430-3. Epub 2013 Mar 25.

National Biophotonics and Imaging Platform, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
April 2013

Optimization of size, morphology and colloidal stability of fluorescein dye-doped silica NPs for application in immunoassays.

Anal Bioanal Chem 2012 Dec 7;404(10):2807-18. Epub 2012 Aug 7.

Biomedical Diagnostic Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Collins Avenue, Glasnevin, Dublin 9, Ireland.

View Article
December 2012

Synthesis and characterization of model silica-gold core-shell nanohybrid systems to demonstrate plasmonic enhancement of fluorescence.

Nanotechnology 2012 Aug 23;23(32):325603. Epub 2012 Jul 23.

National Biophotonics and Imaging Platform, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
August 2012

Synthesis and characterization of a Noble metal Enhanced Optical Nanohybrid (NEON): a high brightness detection platform based on a dye-doped silica nanoparticle.

Langmuir 2012 May 17;28(21):8244-50. Epub 2012 May 17.

National Biophotonics and Imaging Platform, School of Physical Sciences, Dublin City University, Dublin 9, Ireland.

View Article
May 2012

Label-free optical characterization methods for detecting amine silanization-driven gold nanoparticle self-assembly.

Langmuir 2011 Sep 5;27(17):10421-8. Epub 2011 Aug 5.

National Biophotonics and Imaging Platform, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
September 2011

Dextran-coated silica nanoparticles for calcium-sensing.

Analyst 2011 Apr 2;136(8):1722-7. Epub 2011 Mar 2.

National Biophotonics and Imaging Platform Ireland (NBIPI), School of Physics, Dublin City University, Dublin, Ireland.

View Article
April 2011

Signal enhancement of surface plasmon-coupled emission (SPCE) with the evanescent field of surface plasmons on a bimetallic paraboloid biochip.

Biosens Bioelectron 2011 Mar 24;26(7):3213-8. Epub 2010 Dec 24.

Biomedical Diagnostics Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Dublin, Ireland.

View Article
March 2011

Novel multiparametric approach to elucidate the surface amine-silanization reaction profile on fluorescent silica nanoparticles.

Langmuir 2010 Dec 11;26(23):18125-34. Epub 2010 Nov 11.

National Biophotonics and Imaging Platform, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
December 2010

Demonstration of a surface plasmon-coupled emission (SPCE)-based immunoassay in the absence of a spacer layer.

Anal Bioanal Chem 2010 Nov 25;398(5):1947-54. Epub 2010 Jul 25.

Biomedical Diagnostics Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
November 2010

Ratiometric fluorescence-based dissolved carbon dioxide sensor for use in environmental monitoring applications.

Anal Bioanal Chem 2010 Nov 9;398(5):1899-907. Epub 2010 Sep 9.

Optical Sensors Laboratory, School of Physical Sciences, National Centre for Sensor Research, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
November 2010

Fluorescence lifetime analysis and fluorescence correlation spectroscopy elucidate the internal architecture of fluorescent silica nanoparticles.

Langmuir 2010 Sep;26(17):13741-6

National Biophotonics and Imaging Platform, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
September 2010

Fabrication and performance evaluation of highly sensitive hybrid sol-gel-derived oxygen sensor films based on a fluorinated precursor.

Anal Chim Acta 2010 May 31;666(1-2):83-90. Epub 2010 Mar 31.

Departamento de Química Aplicada, Universidad Pública de Navarra, Campus Arrosadía, 31006 Pamplona, Spain.

View Article
May 2010

Surface plasmon-coupled emission (SPCE)-based immunoassay using a novel paraboloid array biochip.

Biosens Bioelectron 2010 Feb 28;25(6):1344-9. Epub 2009 Oct 28.

Biomedical Diagnostics Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Dublin, Ireland.

View Article
February 2010

Enhancing the analytical performance of immunoassays that employ metal-enhanced fluorescence.

Anal Bioanal Chem 2010 Feb 13;396(3):1127-34. Epub 2009 Dec 13.

Biomedical Diagnostics Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
February 2010

Optical properties of micro-patterned silver nanoparticle substrates.

J Fluoresc 2010 Jan 10;20(1):215-23. Epub 2009 Oct 10.

Biomedical Diagnostics Institute, School of Physical Sciences, Dublin City University, Glasnevin, Dublin, 9, Ireland.

View Article
January 2010

Nanoparticle strategies for enhancing the sensitivity of fluorescence-based biochips.

Nanomedicine (Lond) 2009 Aug;4(6):645-56

Biomedical Diagnostics Institute, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
August 2009

Experimental and theoretical studies of the optimisation of fluorescence from near-infrared dye-doped silica nanoparticles.

Anal Bioanal Chem 2009 Feb 10;393(4):1143-9. Epub 2008 Oct 10.

Biomedical Diagnostics Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
February 2009

Experimental and theoretical evaluation of surface plasmon-coupled emission for sensitive fluorescence detection.

J Biomed Opt 2008 Sep-Oct;13(5):054021

Dublin City University, Biomedical Diagnostics Institute, National Centre for Sensor Research, School of Physical Sciences, Glasnevin, Dublin 9, Ireland.

View Article
February 2009

Optimization of plasmonic enhancement of fluorescence on plastic substrates.

Langmuir 2008 Oct 5;24(19):11261-7. Epub 2008 Sep 5.

Biomedical Diagnostics Institute, National Centre for Sensor Research, School of Physical Sciences, Dublin University, Dublin, Ireland.

View Article
October 2008

Novel hybrid optical sensor materials for in-breath O(2) analysis.

Analyst 2008 Feb 28;133(2):241-7. Epub 2007 Nov 28.

Optical Sensors Laboratory, National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Dublin 9, Ireland.

View Article
February 2008

Optical chemical sensors.

Chem Rev 2008 Feb 30;108(2):400-22. Epub 2008 Jan 30.

Biomedical Diagnostics Institute, Dublin City University, Glasnevin, Dublin 9, Ireland.

View Article
February 2008

Development of an integrated optic oxygen sensor using a novel, generic platform.

Analyst 2005 Jan 12;130(1):41-5. Epub 2004 Nov 12.

National Centre for Sensor Research, School of Physical Sciences, Dublin City University, Dublin 9, Ireland.

View Article
January 2005