Abstract
Detection of allergens and micro bacteria on a fiber optic SPR sensor is performed by means of an oligonucleotide bio-recognition surface. In this work, the DNA surface is optimized by mixing with PEG monolayers to suppress unspecific and enhance specific detection. Furthermore, due to the surface characteristic of DNA functionalized gold nanoparticles the bioassay sensitivity is increased and a mean of real-time multiplexing is introduced.
© 2014 Optical Society of America
PDF ArticleMore Like This
Valentina Bello, Wouter Vandezande, Devin Daems, and Jeroen Lammertyn
ch_15_3 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2023
M I Zibaii, Z Taghipour, Z Saeedian, H Latifi, M Gholami, and S M Hosseini
831109 Asia Communications and Photonics Conference and Exhibition (ACP) 2011
Xue Zhou, Pengqi Gong, Shankun Wang, Yanan Zhang, Yong Zhao, Linh Viet Nguyen, Stephen C. Warren-Smith, and Xuegang Li
ATu4K.7 CLEO: Applications and Technology (CLEO:A&T) 2022