Search for dissertations about: "Capacitive Biosensor"
Showing result 1 - 5 of 12 swedish dissertations containing the words Capacitive Biosensor.
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1. Affinity biosensors based on a capacitive transducer
Abstract : Capacitive biosensors were developed for several analytes such as hormones, interleukines, viruses and heavy metal ions. The sensing surfaces were prepared by immobilizing the biorecognition element to self-assembled monolayers (SAMs) on gold. SAMs form spontaneously on gold by adsorption of thiols, sulfides or disulfides. READ MORE
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2. Development of Capacitive Biosensors for Monitoring of Bacterial Toxins and Other Biomolecules
Abstract : 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. READ MORE
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3. Capacitive Biosensor - A Tool for Ultrasensitive Analysis : Application in Clinical Analysis and Process Monitoring
Abstract : Increasing demands for highly sensitive, accurate, fast and portable analytical assays have led to the development of new analytical tools. The integration of highly specific biological sensing elements and appropriate transducers has enabled design of even more efficient biosensor devices for the detection of target substances. READ MORE
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4. Optimization of the Sensor-Chip Surface in a Capacitive Biosensor for use in Aflatoxin Assays
Abstract : The capacitive biosensor technology can be utilized for the analytical detection of a variety of different compounds. By employing the electrical double-layer principle, it is possible to detect very low concentrations of the target analyte due the methods inherent high sensitivity. READ MORE
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5. Design, Development and Applications of Highly Sensitive Protein-Based Capacitive Biosensors
Abstract : Highly sensitive biosensors were developed for environmental and medical applications. The biosensors were based on bioengineered proteins as biorecognition elements coupled to a highly sensitive capacitive transducer. READ MORE