Surface plasmon resonance (SPR) spectroscopy is a technique to detect biomolecular binding interactions. In SPR, one molecular partner is immobilized on a metallic film. Light excites surface plasmons in the metal; when the binding partner binds to the immobilized molecule, this causes a detectable ...
Spectroscopy of guided modesSurface plasmon resonance sensorSynonyms SPR Definition Surface plasmons are electromagnetic waves that occur at metal/dielectric interfaces. The conditions for exciting these optical modes are extremely sensitive to the dielectric environment very near this interface. As a result...
中文:表面等离子体共振;英文:surface plasmon resonance / SPR 中文:针尖增强拉曼光谱术;英文:tip enhanced Raman spectroscopy / TERS 展示全部 延伸阅读 纳米多孔薄膜的可调谐磁光克尔效应 Au)内部的表面等离子体激元极性耦合良好,然后反射回光场时,其性质(如强度和极化状态)对介质介电常数和磁化非常敏感。光的偏振...
Surface Plasmon Resonance (SPR) spectroscopy offers many potential industrial applications. SPR sensors are suitable to monitor liquid and gas phase mixtures. The use of fiber-optic SPR sensors enables the possibility of remote sensing in real-time. The sensors can be made as small as 45mm long ...
Real-Time Monitoring of Transferrin-Induced Endocytic Vesicle Formation by Mid-Infrared Surface Plasmon Resonance We report on the application of surface plasmon resonance (SPR), based on Fourier transform infrared spectroscopy in the mid-infrared wavelength range, for... V Yashunsky,S Shimron,V Li...
In this study we evaluate the strengths and weaknesses of surface plasmon resonance (SPR) spectroscopy and quartz crystal microbalance (QCM) technique for studying DNA assembly and hybridization reactions. Specifically, we apply in parallel an SPR instrument and a 5 MHz QCM device with dissip...
Moreover, although SPR spectroscopy provides much higher sensitivity to changes in the bulk refractive index than LSPR spectroscopy (25, 40), the response of the two techniques becomes comparable when measuring short-range changes in the refractive index owing to a molecular adsorption layer (40)....
•ScanningProbeMicroscopy(SPM):–imagechangesatsurface•AttenuatedTotalReflectanceInfraredSpectroscopy(ATR-IR):–studyconformationalchangesatsolid-aqueousinterfaces,althoughlackssensitivity•SpectralEllipsometry:–determinationofthicknessandrefractiveindexofadsorbedlayer•SurfacePlasmonResonance(SPR):–rapidlymonitor...
We present an experimental setup for the simultaneous measurement of surface plasmon resonance (SPR) and x-ray absorption spectroscopy (XAS) on metallic thin films at a synchrotron beamline. The system allows measuringin situand in real time the effect of x-ray irradiation on the SPR curves to...
Surface plasmon resonance and surface plasmon field-enhanced fluorescence spectroscopy for sensitive detection of tumor markers. 来自 学术范 喜欢 0 阅读量: 74 作者:Y Arima,Y Teramura,H Takiguchi,K Kawano,H Kotera,H Iwata 摘要: Surface plasmon resonance (SPR), which provides real-time, in situ...