Gas detection by means of surface plasmon resonance
β Scribed by Claes Nylander; Bo Liedberg; Tommy Lind
- Publisher
- Elsevier Science
- Year
- 1982
- Weight
- 641 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0250-6874
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π SIMILAR VOLUMES
A novel technique for sensing small changes in dielectric constant using the phenomenon of surface plasmon resonance has been developed. The principle of this technique is based on the measurement of a resonance maximum on a background of weak signal, giving improved signal-to-noise ratios over prev
The present article covers a novel surface plasmon resonance (SPR) instrument based on simultaneous multiwavelength detection. The sensing principle of a traditional SPR device is based on fixing a discrete excitation wavelength and modulating the angle of incident light. The SPR-reflected spectra a
## Abstract Surface plasmon resonance (SPR) technique was used to directly detect an intact form of insect pathogen: the baculovirus, __Autographa californica__ multiple nuclear polyhedrosis virus (AcMNPV). An SPR sensor chip with three bioβfunctional layers was used to detect the intact AcMNPV: am