Dual-Wavelength Spectroscopy of a Metallic-Grating-Coupled Surface Plasmon Resonance Biosensor
IEEE Photonics Journal, 2015 A novel approach is proposed to decouple the surface and bulk effects in surface plasmon resonance (SPR) biosensors. This method is based on a metallic-grating-based SPR in which a sensor is efficiently optimized to excite three surface plasmon waves at ...
Farshid Bahrami +2 more
doaj +1 more source
Development of a combined surface plasmon resonance/surface acoustic wave device for the characterization of biomolecules [PDF]
, 2009 It is known that acoustic sensor devices, if operated in liquid phase, are sensitive not just to the mass of the analyte but also to various other parameters, such as size, shape, charge and elastic constants of the analyte as well as bound and viscously
Tsortos, Achilleas +13 more
core +1 more source
Microfluidic Surface Plasmon Resonance Sensors: From Principles to Point-of-Care Applications
Sensors, 2016 Surface plasmon resonance (SPR) is a label-free, highly-sensitive, and real-time sensing technique. Conventional SPR sensors, which involve a planar thin gold film, have been widely exploited in biosensing; various miniaturized formats have been devised ...
Da-Shin Wang, Shih-Kang Fan
doaj +1 more source
Interface design and multiplexed analysis with surface plasmon resonance (SPR) spectroscopy and SPR imaging [PDF]
The Analyst, 2010 Ever since the advent of surface plasmon resonance (SPR) and SPR imaging (SPRi) in the early 1990s, their use in biomolecular interaction analysis (BIA) has expanded phenomenally. An important research area in SPR sensor development is the design of novel and effective interfaces that allow for the probing of a variety of chemical and biological ...
Matthew J, Linman +2 more
openaire +2 more sources
Enhanced sum frequency generation for ultrasensitive characterization of plasmonic modes
Nanophotonics, 2020 Highly sensitive characterization of surface plasmon resonance (SPR) modes lays the solid foundation for wide SPR-related applications. Herein, we discover that these SPR modes based on all-metal nanostructures without any probed molecule can be ...
Gao Min +7 more
doaj +1 more source
A comprehensive review on plasmonic-based biosensors used in viral diagnostics
Communications Biology, 2021 Mohan, Abdulhalim and Cvelbar investigated the capabilities of different plasmonic-based sensing techniques including the surface plasmon resonance (SPR), localised SPR, surface-enhanced Raman scattering (SERS), surface-enhanced fluorescence (SEF) and ...
Anand M. Shrivastav +2 more
doaj +1 more source
Multi-channel SPR biosensor based on PCF for multi-analyte sensing applications [PDF]
, 2015 This paper presents a theoretical investigation of a novel holey fiber (Photonic Crystal Fiber (PCF)) multi-channel biosensor based on surface plasmon resonance (SPR).
Akowuah, Emmanuel K. +2 more
core +1 more source
Surface Plasmon Resonance Sensors on Raman and Fluorescence Spectroscopy
Sensors, 2017 The performance of chemical reactions has been enhanced immensely with surface plasmon resonance (SPR)-based sensors. In this review, the principle and application of SPR sensors are introduced and summarized thoroughly. We introduce the mechanism of the
Jiangcai Wang +5 more
doaj +1 more source
Overview of the Characteristics of Micro- and Nano-Structured Surface Plasmon Resonance Sensors
Sensors, 2011 The performance of bio-chemical sensing devices has been greatly improved by the development of surface plasmon resonance (SPR) based sensors. Advancements in micro- and nano-fabrication technologies have led to a variety of structures in SPR sensing ...
Byoungho Lee +2 more
doaj +1 more source
A novel simulador for agile and graphical modeling of surface plasmon resonance based sensors
Scientific Reports, 2023 Surface plasmon resonance (SPR) sensor is a consolidated technology for analysis of biomolecular interaction, largely applied in biology and pharmaceutical research.
Julio C. M. Gomes, Leiva C. Oliveira
doaj +1 more source