Sökning: "Antibody microarrays"

Visar resultat 16 - 20 av 32 avhandlingar innehållade orden Antibody microarrays.

  1. 16. On the application and validation of multiplexed affinity assays

    Författare :Tea Dodig-Crnković; Jochen M. Schwenk; Mun-Gwan Hong; Peter Nilsson; Norman Leigh Anderson; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Affinity proteomics; Antibody; Autoantibody; Multiplexed assays; Protein microarray; Plasma proteins; Suspension bead array; Bioteknologi; Biotechnology;

    Sammanfattning : Proteins are essential macromolecules that carry out complex functions in human cells, tissues, and organs. They regulate a diverse set of biological processes and protect against pathogens. However, dysregulation or malformation of proteins can cause disease. LÄS MER

  3. 17. Novel methods for improving rapid paper-based protein assays with gold nanoparticle detection

    Författare :Lara Lama; Helene Andersson Svahn; Jesper Gantelius; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Gold nanoparticles; ultrasound energy; signal enhancement; diagnostics; microarrays; paper-based assays; COMSOL Multiphysics simulations; Bioteknologi; Biotechnology;

    Sammanfattning : This thesis describes methods for improving sensitivity in rapid singleplex and multiplex microarray assays. The assays utilize the optical characteristics of colloidal gold nanoparticles for the colorimetric detection of proteins.Multiplexed detection in sandwich immunoassays is limited by cross-reactivity between different detection antibodies. LÄS MER

  4. 18. Advances and Applications of Antibody Arrays - Proteomic Profiling of Pancreatic Disease

    Författare :Anna Sandström Gerdtsson; Institutionen för immunteknologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Proteomics; affinity proteomics; antibody microarray; pancreatic cancer; pancreatitis; biomarker; immunosignature;

    Sammanfattning : Recombinant antibody microarrays have advanced into indispensable tools for large-scale, high-throughput multiplexed serum proteomics. This thesis, based upon five original papers, deals with the development of an in-house designed antibody microarray platform, and its applications for serum profiling of pancreatic disease. LÄS MER

  5. 19. Biomarker Discovery in Cutaneous Malignant Melanoma : A Study Based on Tissue Microarrays and Immunohistochemistry

    Författare :Margrét Agnarsdóttir; Fredrik Ponten; Peter Naredi; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; antibody-based proteomics; automated analysis; biomarker; immunohistochemistry; malignant melanoma; survival; tissue microarray; Tumour biology; Tumörbiologi; Pathology; Patologi; Molecular medicine; Molekylär medicin; Medical Science; Medicinsk vetenskap; Pathology; Patologi;

    Sammanfattning : The incidence of cutaneous malignant melanoma has increased dramatically in Caucasians the last few decades, an increase that is partly explained by altered sun exposure habits. For the individual patient, with a localized disease, the tumor thickness of the excised lesion is the most important prognostic factor. LÄS MER

  7. 20. Molecular Portraits of Cancer : Discovery of Biomarker Signatures using Affinity Proteomics

    Författare :Petter Skoog; Institutionen för immunteknologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Breast Cancer; Pancreatic cancer; antibody microarray; Immunosignature; Global Proteome Survey; Affinity proteomics; Biomarker;

    Sammanfattning : The use of antibodies as capture molecules in assays is a common practice. By either printing monoclonal single chain fragment variables (scFvs) on a solid support – recombinant antibody microarray – or attaching them to magnetic beads – Global Proteome Survey (GPS) – we can specifically capture and measure target proteins of interest. LÄS MER