Layer-by-layer (chitosan/polystyrene sulfonate) membrane-based fabry–perot interferometric fiber optic biosensor

• Main Authors: Chen, Li Han, Ang, Xiu Min, Chan, Chi Chiu, Shaillender, Mutukumaraswamy, Neu, Björn, Wong, Wei Chang, Zu, Peng, Leong, Kam Chew
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Chemical engineering::Biochemical engineering
• Online Access: https://hdl.handle.net/10356/99252; http://hdl.handle.net/10220/13435
• Institution: Nanyang Technological University

A label-free, layer-by-layer (LBL) modified, fiberoptic interferometry biosensor for real-time affinity-based protein sensing applications has been proposed. The proposed sensor allows real-time protein adsorption detection by monitoring interference wavelength shifts, which offers better dynamic ra...