Sökning: "amplification"

Visar resultat 1 - 5 av 565 avhandlingar innehållade ordet amplification.

  1. 1. Visual and magnetic detection of antimicrobial resistance genes using nanoparticles and isothermal amplification

    Författare :Darío Sánchez Martín; Teresa Zardán Gómez de la Torre; Maria Strömme; Mahiar Hamedi; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; DNA amplification; isothermal amplification; visual detection; nanoparticles; VAM-NDA; rolling circle amplification; phi29 DNA polymerase; padlock probes.; Teknisk fysik med inriktning mot nanoteknologi och funktionella material; Engineering Science with specialization in Nanotechnology and Functional Materials;

    Sammanfattning : Antibiotic resistance is becoming an increasing concern, necessitating new ways to diagnose and treat it rapidly and accurately. One proposed solution is the use of nucleic acid amplification tests, capable of detecting resistance in just a few hours, as opposed to the several days that traditional testing methods may require. LÄS MER

  3. 2. Padlock Probe-Based Nucleic Acid Amplification Tests : Point-of-care Diagnostics of Infectious Diseases

    Författare :Sibel Ciftci; Mats Nilsson; Jonas Klingström; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nucleic Acid Amplification; Isothermal Amplification Methods; Padlock Probes; Rolling Circle Amplification; Molecular Diagnostics; Infectious Disease Diagnostics; Virus; Point-of-Care; Biochemistry; biokemi;

    Sammanfattning : Recent advancements in molecular biology and biotechnology have pushed the field of molecular diagnostics much further to benefit the society towards smart access for rapid and simplified health care. In this context, point-of-care (PoC) technologies that bring the inventions in diagnostics closer to bedside settings draw attention. LÄS MER

  4. 3. Chromosomal Instability and Genomic Amplification in Bone and Soft Tissue Tumours

    Författare :David Gisselsson Nord; Avdelningen för klinisk genetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; nuclear atypia; kinetochore; anaphase bridge; p53; breakage-fusion-bridge cycle; TP53; HMGIC; MDM2; mitotic instability; genomic instability; FISH; osteosarcoma; liposarcoma; amplification; tumour; chromosome; cytogenetics; Clinical genetics; Klinisk genetik;

    Sammanfattning : Acquired genetic abnormalities are found in all types of malignant tumours and may contribute to neoplastic processes by altering protein structure or dosage. Many bone and soft tissue tumours (BSTT) are characterised by complex patterns of chromosome changes, including extensive intratumour heterogeneity and amplification of DNA sequences. LÄS MER

  5. 4. Intermodulation in microresonators : for microwave amplification and nanoscale surface analysis

    Författare :Erik Tholén; David Haviland; Eyal Buks; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Superconductivity; Atomic Force Microscopy; Nonlinear oscillators; Parametric amplification; Mesoscopic physics; Mesoskopisk fysik;

    Sammanfattning : This work explores the effects of weak nonlinearity on harmonic oscillators.Two particular systems are studied experimentally: A superconductingresonator formed from a coplanar waveguide that oscillates at microwave frequencies,and the cantilever of an atomic force microscope (AFM) vibratingat ultrasonic frequencies. LÄS MER

  7. 5. Advancing isothermal nucleic acid amplification tests : Towards democratization of diagnostics

    Författare :Felix Neumann; Mats Nilsson; Paul Yager; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; molecular diagnostics; infectious diseases; point-of-care; digital quantification; fluorescence detection; rolling circle amplification; padlock probes; microfluidic enrichment; Biochemistry; biokemi;

    Sammanfattning : Modern healthcare is the result of scientific advancement across disciplines and has enabled us to understand the rationale behind many diseases and how to treat or cure them; but still a myriad of unanswered questions remains. Especially infectious diseases play an important role in healthcare as they pose a constant threat for global health and well-being. LÄS MER