Sökning: "Biosensorer"

Visar resultat 1 - 5 av 24 avhandlingar innehållade ordet Biosensorer.

  1. 1. Functionalised surfaces for bacterial discrimination

    Författare :Mohsen Golabi; Anthony Turner; Edwin Jager; Richard Luxton; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biosensorer; Bakterier; Mönsterigenkänning;

    Sammanfattning : Bacterial detection and identification is a critical step in many arenas, including food and water safety, clinical diagnostics, bioprocess control and biosecurity. Social hygiene has a direct correlation with the strict control of microorganisms in these fields. LÄS MER

  3. 2. Interfacing nanomaterials for bioelectronic applications

    Författare :Onur Parlak; Anthony P. F. Turner; Ashutosh Tiwari; Arben Merkoçi; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The integration of nanomaterials between biological and electronic world has revolutionized the way of understanding how to generate functional bioelectronic device and open a new horizon for the future of bioelectronics. The use of nanomaterials as a versatile interface in the area of bioelectronics offers many practical solutions and recently outshines as an alternative method to overcome technical challenges to control and regulate the mean of communication between biological and electronics systems. LÄS MER

  4. 3. Studies of Electrocatalytic Reactions of NADH at Mediator Modified Electrodes and of H2O2 at Peroxidase Modified Electrodes

    Författare :Florentina Munteanu; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Electrochemistry; Elektrokemi; kinetic studies; silica gel; titanium phoshate; zirconium phosphate; NADH; redox mediator; phenolic compounds; hydrogen peroxide; electron transfer; graphite and carbon paste electrodes; peroxidase; biosensor;

    Sammanfattning : This thesis addresses: (1) studies of direct and mediated electron transfer and kinetics of peroxidases on electrodes and the development of amperometric peroxidase-based biosenors, (2) electrochemical and kinetic studies of NADH oxidation at mediator modified electrodes. The direct and mediated electron transfer of horseradish and tobacco peroxidase were investigated on graphite electrodes by using wall-jet electrode methodology. LÄS MER

  5. 4. Electrochemistry of Heme Containing Enzymes - Fundamentals and Applications

    Författare :Annika Lindgren; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; phenol monitoring; spectroelectrochemistry; self-assembled monolayer; gold electrode; graphite electrode; direct electron transfer; cellobiose dehydrogenase; biosensor; peroxidase; kinetics; Electrochemistry; Elektrokemi;

    Sammanfattning : The thesis is a bioelectrochemical study of heme enzymes, mainly peroxidases and cellobiose dehydrogenases (CDH). It covers both fundamental and applied aspects, viz. studies of the direct electron transfer and kinetics of enzymes on electrodes, and the development of amperometric enzyme-based biosensors. LÄS MER

  7. 5. Organic Bioelectronic Devices for Selective Biomarker Sensing : Towards Integration with Living Systems

    Författare :Chiara Diacci; Magnus Berggren; Daniel Simon; Francesca Santoro; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Inorganic materials have been the main players of the semiconductor industry for the past forty years. However, there has been a continuous interest and growth in the research and in the application of organic semiconductors (OSCs) as active materials in electronic devices, due to the possibility to process these materials at low temperature on flexible substrates, fabricate them on large-area, and upscale their fabrication using cost-effective strategies such as printing. LÄS MER