Journal ArticleDOI
Surface Plasmon Resonance for Biosensing: A Mini-Review
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TLDR
A variety of configurations and formats have been devised to exploit the phenomenon of surface plasmon on metal dielectric interfaces for sensing a variety of significant analytes, such as pesticides and explosives, pathogens and toxins, and diseased tissue as discussed by the authors.Abstract:
A variety of configurations and formats have been devised to exploit the phenomenon of surface plasmon on metal dielectric interfaces for sensing a variety of significant analytes, such as pesticides and explosives, pathogens and toxins, and diseased tissue. Researchers continue to aim at detecting lower concentrations in smaller volumes of samples in real time. A new research field, called nanoplasmnonics, has emerged in this regard.read more
Citations
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Journal ArticleDOI
Sensitivity‐enhancement methods for surface plasmon sensors
TL;DR: In this paper, a review of sensitivity-enhancement techniques for surface plasmon resonance (SPR) sensors focusing both on the physical transduction mechanisms and the system performance is presented.
Journal ArticleDOI
Surface plasmon polaritons: physics and applications
Junxi Zhang,Lide Zhang,Wei Xu +2 more
TL;DR: The surface plasmon polaritons (SPPs) as discussed by the authors are electromagnetic excitations existing at the interface between a metal and a dielectric material, and they have been used in many applications, such as waveguides, sources, near-field optics, surfaceenhanced Raman spectroscopy, data storage, solar cells, chemical sensors and biosensors.
Journal ArticleDOI
Advances in Plasmonic Technologies for Point of Care Applications
TL;DR: This work reviewed SPR, localized surface plasmon resonance (LSPR), and large-scale plAsmonic arrays, an enabling optical technology with applications in disease monitoring, diagnostics, homeland security, food safety, and biological imaging applications.
Journal ArticleDOI
Electromagnetic fields distribution in multilayer thin film structures and the origin of sensitivity enhancement in surface plasmon resonance sensors
TL;DR: In this paper, an algorithm for calculating the electromagnetic field distribution in multilayer structure is developed relying on Abeles matrices method for wave propagation in isotropic stratified media.
Journal ArticleDOI
New trends in instrumental design for surface plasmon resonance-based biosensors
TL;DR: This review emphasizes the new developments in the field of SPR-related instrumentation including optical platforms, chips design, nanoscale approach and new materials.
References
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Journal ArticleDOI
Multichannel surface plasmon resonance biosensor with wavelength division multiplexing
TL;DR: In this article, a multichannel surface plasmon resonance (SPR) biosensor with spectral interrogation and wavelength division multiplexing of sensing channels is presented, which allows discrimination of the sensor response due to analyte-receptor binding from interfering background refractive index fluctuations.
Journal ArticleDOI
UV/Vis Spectroscopy of Metalloporphyrin and Metallophthalocyanine Monolayers Self-Assembled on Ultrathin Gold Films
Gregory Kalyuzhny,Alexander Vaskevich,Gonen Ashkenasy,Abraham Shanzer, ,‡ and,Israel Rubinstein +4 more
TL;DR: In this article, the use of evaporated ultrathin gold films on mica to obtain transmission UV/vis spectra of monomolecular overlayers containing chromophores was demonstrated.
Journal ArticleDOI
Sensitive and real-time fiber-optic-based surface plasmon resonance sensors for myoglobin and cardiac troponin I
TL;DR: A sensor to detect markers of cardiac muscle cell death at less than 3ngml(-1) and in less than 10min has been achieved and an in vivo sensor for the early detection of the onset of myocardial infarction (MI) will greatly enhance the patient care.
Journal ArticleDOI
High-throughput affinity ranking of antibodies using surface plasmon resonance microarrays
Dina Wassaf,Guannan Kuang,Kris Kopacz,Qi-Long Wu,Que Nguyen,Mark Toews,Janja Cosic,Judith Jacques,Steve Wiltshire,Jeremy Lambert,Csaba Pazmany,Shannon Hogan,Robert Charles Ladner,Andrew E. Nixon,Daniel J. Sexton +14 more
TL;DR: A method was developed to rapidly identify high-affinity human antibodies from phage display library selection outputs by combining high-throughput Fab fragment expression and purification with surface plasmon resonance (SPR) microarrays to determine kinetic constants for 96 different Fab fragments in a single experiment.
Journal ArticleDOI
Metal-enhanced emission from indocyanine green: a new approach to in vivo imaging.
TL;DR: It is shown that proximity of ICG to a metallic silver particle increases its intensity approximately 20-fold and decreases the decay time, which suggests that ICG-silver particle complexes can yield at least 20- fold more photons per ICG molecule for improved medical imaging.
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