Home // SENSORDEVICES 2018, The Ninth International Conference on Sensor Device Technologies and Applications // View article
Authors:
Markus Weiler
Stefan B. Quint
Supratim Basak
Claudia Pacholski
Keywords: Optical sensor; bottom-up; enzymes; surface plasmon resonance; real-time monitoring
Abstract:
Plasmonic sensors based on periodic hole arrays in metallic films are investigated for monitoring enzymatic degradation of extracellular matrix. Sensors are fabricated using a bottom-up strategy in which soft colloidal lithography is combined with chemical gold film deposition. The resulting plasmonic sensors show extraordinary transmission of light supported by surface plasmon polaritons. These are highly sensitive to refractive index changes in close proximity to the sensor surface and are utilized for the quantitative detection of extracellular matrix degradation.
Pages: 108 to 113
Copyright: Copyright (c) IARIA, 2018
Publication date: September 16, 2018
Published in: conference
ISSN: 2308-3514
ISBN: 978-1-61208-660-6
Location: Venice, Italy
Dates: from September 16, 2018 to September 20, 2018