SEARCH Articles Figures Tables Biosensor-based methods surface plasmon resonance Localized surface plasmon resonance biosensors Plasmon resonance Plasmonic surfaces Surface Plasmon Surface Plasmon Resonance Biosensor Technique Surface biosensors Surface plasmon resonance Surface plasmon resonance affinity biosensor Surface plasmon resonance biosensor Surface plasmon resonance biosensor based immunoassays Surface plasmon resonance optical biosensors Surface plasmon resonance-based biosensors Surface plasmon resonance-type biosensor Surface plasmons Surface resonances