Search for dissertations about: "Capacitive Biosensor"

Showing result 1 - 5 of 11 swedish dissertations containing the words Capacitive Biosensor.

  1. 1. Affinity biosensors based on a capacitive transducer

    University dissertation from Christine Berggren, Iliongränd 11, 224 72 Lund, Sweden

    Author : Christine Berggren; Lund University.; Lunds universitet.; [1998]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; self-assembled monolayers; capacitance; heavy metal ion; non-labeled; nucleic acid; DNA biosensor; Biosensor; immunosensor; Analytical chemistry; Analytisk kemi;

    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

  2. 2. Development of Capacitive Biosensors for Monitoring of Bacterial Toxins and Other Biomolecules

    University dissertation from Biotechnology, Lund University

    Author : Mahmoud Labib; Lund University.; Lunds universitet.; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; enzyme-linked immunosorbent assay; self-assembled monolayers; competitive capacitive biosensing; cholera toxin; Capacitive biosensor; surface plasmon resonance; staphylococcal enterotoxin B; nanogold; human immunoglobulin G; glucose;

    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

  3. 3. Capacitive Biosensor - A Tool for Ultrasensitive Analysis : Application in Clinical Analysis and Process Monitoring

    University dissertation from Lund University (Media-Tryck)

    Author : Kosin Teeparuksapun; Lund University.; Lunds universitet.; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Capacitive Biosensor; Ultrasensitive Analysis; Clinical Analysis; Bioprocess Monitoring; Human Serum Albumin; HIV-1 p24; Host Cell Proteins; Protein A; Current Pulse;

    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

  4. 4. Design, Development and Applications of Highly Sensitive Protein-Based Capacitive Biosensors

    University dissertation from Ibolya Bontidean, Department of Biotechnology, Lund University

    Author : Ibolya Bontidean; Lund University.; Lunds universitet.; [2002]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bioteknik; Biotechnology; Contaminated soil; Heavy metals; Lac repressor; Phytochelatin; MerP; MerR; SmtA; Self-assembled monolayer; Biosensor; Capacitance;

    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

  5. 5. Biosensor-based Methods for Detection of Microcystins as Early Warning Systems

    University dissertation from Ibolya Bontidean, Department of Biotechnology, Lund University

    Author : Lesedi Lebogang; Lund University.; Lunds universitet.; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Microcystins; Drinking water; Adda-specific monoclonal antibodies; Biosensors; Capacitive; Amperometric; Flow-ELISA; Microcontact imprinting;

    Abstract : Cyanobacteria blooms are a water menace since they produce potent toxins that have been implicated in poisonings and deaths of humans and animals after consumption or contact with cyanotoxin-contaminated water. Of particular concern are cyanotoxins called microcystins, which are hepatotoxic cyclic peptides known to promote development of liver tumors in humans and animals. READ MORE