Sökning: "Ultra-sensitive"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet Ultra-sensitive.

  1. 1. Development of ultra-sensitive immunoassay on Gyrolab microfluidic platform using Binding Oligo Ladder Detection : Enhancing Gyrolab biomarker assays using Exazym®

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för farmaci

    Författare :Sam Vadi Dris; [2024]
    Nyckelord :Immnoassay; Gyrolab; TNF-alpha; Ultra-sensitive; Cavidi; Exazym; BOLD amplification; Amplification;

    Sammanfattning : Immunoassays are widely used for detection of antigens in a wide range of applications including assays in pharmaceutical development. Immunoassays are continuously improved in many aspects including automatization, miniaturization and extending the dynamic range. LÄS MER

  3. 2. Signal amplification in a microfluidic immunoassay system via Binding Oligo Ladder Detection : Applying the Exazym® signal amplification to the Gyrolab® platform

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för farmaci

    Författare :Daniel Wiman; [2023]
    Nyckelord :immunoassay; ultra-sensitive; signal amplification; Gyrolab; Exazym; high sensitivity; microfluidics; BOLD amplification; nucleic acid polymerisation;

    Sammanfattning : Immunoassays are analytical methods that use the highly specific binding of antibodies in order to detect and quantify an analyte. The technique has become a staple in modern biopharmaceutical research and diagnostics, however the measurement of biomarkers like dysregulated cytokines require ultra-sensitive immunoassays that can detect molecules at sub pg/mL concentrations. LÄS MER

  4. 3. Heat dissipation due to microvibrations in low temperature experiments

    Master-uppsats, KTH/Fysik

    Författare :Julien Witwicky; [2021]
    Nyckelord :Spatial cryogenics; Micro-vibrations; Heat dissipation.; Rymdkryogenik; Mikrovibrationer; Värmeavledning.;

    Sammanfattning : Ultra-sensitive photodetectors on-board space missions need very low temperatures to keep a good resolution. Cryo-coolers, such as pulse-tubes, help maintaining these conditions within a cryostat. In return however, they generate micro-vibrations. LÄS MER

  5. 4. The Magnetic Characterization of Iron-Chrome nanoparticle

    Master-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Angga Virdian; [2018]
    Nyckelord :Nanomagnetism; Nanoparticle; Physics and Astronomy;

    Sammanfattning : In this thesis, the intrinsic magnetic characteristic of 10 nm FeCr oxide nanoparticles is studied. The nanoparticles is produced using the method of Spark discharge generation. Scanning electron microscope (SEM) is used to characterize the size distribution and coverage of deposited particle. LÄS MER

  7. 5. Implementation of continuous filtering frequency comb Vernier spectroscopy for continuous acquisition of spectra in a flame

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Adam Edlund; [2017]
    Nyckelord :optical frequency comb; continuous filtering Vernier spectroscopy;

    Sammanfattning : In this project laser absorption spectroscopy was performed on a flame in a Fabry-Pérot cavity, using an optical frequency comb. Optical frequency comb spectroscopy is a technique that allows broadband ultra-sensitive detection of molecular species in gas phase. LÄS MER