Sökning: "glucose sensors"
Visar resultat 1 - 5 av 41 avhandlingar innehållade orden glucose sensors.
1. Integrated microsystems for continuous glucose monitoring, interstitial fluid sampling and digital microfluidics
Sammanfattning : Interdisciplinary research between medicine and microsystem engineering creates new possibilities to improve the quality of life of patients or to further enhance the performance of already existing devices. In particular, microsystems show great potential for the realization of biosensors and sampling devices to monitor bioanalytes with minimal patient discomfort. LÄS MER
2. Creating Ultrafast Biosensors for Neuroscience
Sammanfattning : Neuronal communication is the basis for all our brain function and relies on regulated exocytosis, a cell function that involves release of quantal amounts of neurotransmitters into the gap space between interconnected neurons to serve as chemical signals. To study exocytosis, which is a fast process that occurs on the timescale of sub-milliseconds to milliseconds, a toolbox of analytical methods has been developed where the electrochemical based techniques offer quantitative and sufficient high temporal recording speed. LÄS MER
3. Zinc Oxide Nanostructure Based Electrochemical Sensors and Drug Delivery to Intracellular Environments
Sammanfattning : The nanoscale science and nanostructure engineering have well established in the fabrication of novel electrochemical biosensors with faster response and higher sensitivity than of planar sensor configurations. Moreover nanostructures are suggested and used as efficient carrier of photosensitizers for cancerous cell treatment. LÄS MER
4. Amperometric Carbon Paste Biosensors Based on Horseradish Peroxidase and Oxidases
Sammanfattning : Amperometric carbon paste peroxide sensors based on horseradish peroxidase (HRP) were developed. In the first approach, HRP was chemically modified with polyethylene glycol to improve the stability of the enzyme in the organic paste matrix and compared with native HRP electrode. LÄS MER
5. Development of Capacitive Biosensors for Monitoring of Bacterial Toxins and Other Biomolecules
Sammanfattning : Sensing and quantification of biomolecules are becoming increasingly important in medical diagnostics, bioprocess technology and recently in homeland security. The majority of techniques currently employed to interrogate biomolecules require some type of radio-, enzymatic- or fluorescent-labeling. LÄS MER