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Meta-surface plasmon resonance microscopy for sensitive, high-throughput, and long-term label-free analysis of cell adhesion dynamics. [PDF]
J NanobiotechnologyChen M +7 more
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Surface Plasmon Resonance Biosensing
2009Surface plasmon resonance (SPR) biosensors belong to label-free optical biosensing technologies. The SPR method is based on optical measurement of refractive index changes associated with the binding of analyte molecules in a sample to biorecognize molecules immobilized on the SPR sensor.
Marek, Piliarik +2 more
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Parametrically resonant surface plasmon polaritons
Optics Letters, 2021We present the theory of parametrically resonant surface plasmon polaritons (SPPs). We show that a temporal modulation of the dielectric properties of the medium adjacent to a metallic surface can lead to efficient energy injection into the SPP modes supported at the interface.
Shima, Fardad +3 more
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Surface Plasmon Resonance for Proteomics
2011Surface plasmon resonance (SPR) is a well-established label-free technique to detect mass changes near an SPR surface. For 20 years the benefits of SPR have been proven in biomolecular interaction analysis, including measurements of affinity and kinetics.
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Surface nanostructuring for Surface Plasmon Resonance imaging
2011 International Workshop on Biophotonics, 2011Improving the performances of a sensor is a prominent objective in developing innovative for clinical applications. Sensitivity is key features for a biosensor such applications. An improvement in sensitivity is reported when nanoparticles (NPs) are exploited for functionalizing the interacting surface.
ERMINI, MARIA LAURA +2 more
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On-Chip Surface Plasmon Resonance Sensor
Journal of Nanoscience and Nanotechnology, 2008A novel on-chip micro SPR (surface plasmon resonance) sensor based on an optoelectronic platform has been developed. This research aims for a fully integrated SPR sensor system to achieve a miniaturized, high throughput sensor system. A novel method for design and fabrication of the solid state SPR sensor device has been investigated.
Pang, Hyungseok +2 more
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Surface plasmon resonance phase imaging
Applied Physics Letters, 2000We present a promising optical system and technique for detection, imaging, and visualization of minimal changes, of the order of 10−6 in refractive index, in the near field. The system is based on phase imaging of excited surface plasmons in a conducting layer in contact with a sample.
Ariel G. Notcovich +2 more
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Surface Plasmon Resonance Assay for Chloramphenicol
Analytical Chemistry, 2008We report a rapid and ultrasensitive surface plasmon resonance (SPR) assay of chloramphenicol (CAP) by using large gold nanoparticles (40 nm) for signal enhancement on a mixed self-assembled monolayer (mSAM) sensor surface. After immobilization of the target antibiotic CAP through its ovalbumin (OVA) conjugates with an oligoethylene glycol (OEG) linker
Jing, Yuan +3 more
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2000
Abstract Since the development almost a decade ago (1, 2) of the first biosensor based on surface plasmon resonance (SPR), the use of this technique has increased steadily. Although there are several SPR-based systems (3-5), by far the most widely used one is the BlAcore (1, 2), produced by BlAcore AB, which has developed into a range
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Abstract Since the development almost a decade ago (1, 2) of the first biosensor based on surface plasmon resonance (SPR), the use of this technique has increased steadily. Although there are several SPR-based systems (3-5), by far the most widely used one is the BlAcore (1, 2), produced by BlAcore AB, which has developed into a range
openaire +1 more source
Surface plasmon resonances on cones and wedges
2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, 2014We consider the hypersingular plasmonic surface modes that are supported by a 3D negative-permittivity circular conical tip and study how their occurrence depends on the opening angle and permittivity of the cone. A comparison to a 2D wedge is made.
Kettunen, Henrik +5 more
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