Search for dissertations about: "Biosensing Techniques"
Showing result 1 - 5 of 32 swedish dissertations containing the words Biosensing Techniques.
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1. Miniaturized localized surface plasmon resonance biosensors
Abstract : Abstract Reliable and sensitive biosensors are required for fast and accurate diagnostics. Localized surface plasmon resonances (LSPRs) in noble-metal nanoparticles possess very high refractive index sensitivity close to the metal surface and therefore constitute an attractive biosensing platform. READ MORE
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2. Nanoplasmonic sensing: from biology to catalysis
Abstract : Our continuously increasing concerns about our health, safety, environment and climate has brought about a need for more sophisticated sensors that enable reliable detection of a variety of events. Sensors are today omnipresent in daily life. READ MORE
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3. Tinkering with Light at the Nanoscale using Plasmonic Metasurfaces and Antennas: From Fano to Function
Abstract : Surface plasmons are charge density oscillations that can couple strongly to light and be excited in, for instance, thin metal films and metal nanoparticles. The plasmonic excitation squeezes the light down to nanometric length scales, far smaller than the wavelength of the light. READ MORE
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4. Tethered Lipid Vesicles as Nanoscale Sensor Elements
Abstract : The primary aim of this thesis work has been to explore and advance the potential of surface tethered lipid vesicles as a platform for studying in particular the following three biomembrane-related processes: trans-membrane transport, membrane-peptide interactions and the activity of membrane active enzymes. First, a method based on surface plasmon resonance (SPR) spectroscopy was developed for studying passive diffusion processes as well as the membrane-protein mediated transport of small non electrolyte molecules across lipid bilayers. READ MORE
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5. QCM-D based biosensing – exploring the possibilities
Abstract : We are constantly increasing our understanding of all biological systems and how these highly complex systems interact with each other. The high degree of complexity of these systems can be investigated in greater and greater detail by increasingly sophisticated sensing techniques. READ MORE