Sökning: "Jonas Tegenfeldt"

Hittade 3 avhandlingar innehållade orden Jonas Tegenfeldt.

  1. 1. Nanofabrication and Characterization for Applications in Biochemistry and Molecular Electronics

    Författare :Jonas Tegenfeldt; Fasta tillståndets fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; nanofabrication; chemical functionalization; silanization; scanning force microscopy; AFM; lateral forces; image processing; admittance spectroscopy; Physics; biosensors; Biokemi; Fysicumarkivet A:1997:Tegenfeldt; Metabolism; Fysik; Biochemistry; localized etching;

    Sammanfattning : As man-made structures are made increasingly smaller it becomes possible to conduct measurements on single cells, molecules and eventually atoms. In this thesis prerequisites for making this possible are discussed. The underlying thought is that the structures should be used in biological and organic based applications. LÄS MER

  2. 2. Bioparticle Manipulation using Acoustophoresis and Inertial Microfluidics

    Författare :Muhammad Asim Faridi; Aman Russom; Martin Wiklund; Jonas Tegenfeldt; KTH; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; Biotechnology; Bioteknologi;

    Sammanfattning : Despite the many promising advances made in microfluidics, sample preparation remains the single largest challenge and bottleneck in the field of miniaturised diagnostics. This thesis is focused on the development of sample preparation methods using active and passive particle manipulation techniques for point of care diagnostic applications. LÄS MER

  3. 3. Advances in DNA Detection

    Författare :Yajing Song; Olof Emanuelsson; Jonas Tegenfeldt; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; DNA detection; active filter paper; visual detection; throughput; fluorescence; superparamagnetic beads; rare DNA; Q-PCR; chemical fragmentation; DNA library preparation; massively parallel sequencing; SRA - Molekylär biovetenskap; SRA - Molecular Bioscience;

    Sammanfattning : DNA detection technologies have an increasing importance in our everyday lives, with applications ranging from microbial diagnostics to forensic analysis, food safety evaluation, and environmental monitoring. Currently, as the associated costs decrease, DNA diagnostic techniques are routinely used in research laboratories, in clinical and forensic practice. LÄS MER