Sökning: "mass tag"
Visar resultat 1 - 5 av 27 avhandlingar innehållade orden mass tag.
1. Strategies for Miniaturized Biomarker Detection
Sammanfattning : The aim of this thesis is development and application of different miniaturized strategies for detection of biomarkers. The biomarker PSA (prostate specific antigen), which is prostate cancer specific, has been the main focus of the thesis. LÄS MER
2. Study of Two-Photon processes at low Q2 using the VSAT calorimeter in the DELPHI experiment
Sammanfattning : The study is based on data collected at the LEP II accelerator during the second period of the Large Electron-Positron collider operations (1996-2000). During that time the DELPHI (DEtector with Lepton, Photon and Hadron Identification) experiment collected about 90 Gb of data on tape corresponding to 687-691 pb-1 of luminosity. LÄS MER
3. Early Diagnosis of Epithelial Ovarian Cancer - Analysis of Novel Biomarkers
Sammanfattning : Early Diagnosis of Epithelial Ovarian Cancer - Analysis of Novel Biomarkers Björg Kristjánsdóttir Department of Obstetrics & Gynecology, Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg, Sweden ABSTRACT Background: Majority of epithelial ovarian cancer (EOC) is detected in advanced stage with bad prognosis and high mortality. Reliable diagnostic markers are lacking, pre-cancerous lesions in the more aggressive tumors are not clearly defined, vague or unspecific early symptoms, and the localization of the ovaries, deep in the pelvis contributes to late diagnose. LÄS MER
4. Characterization of Polypeptides by Tandem Mass Spectrometry Using Complementary Fragmentation Techniques
Sammanfattning : In the growing field of proteomics identification of proteins by tandem mass spectrometry (MS/MS) is performed by matching experimental mass spectra against calculated spectra of all possible peptides in a protein database. One problem with this approach is the false-positive identifications. LÄS MER
5. Hadronic Structure Measurements of the Photon by DELPHI at LEP II
Sammanfattning : This thesis is mainly an analysis of data taken by the VSAT detector in the DELPHI experiment at the LEP II collider at CERN. The analysis spans from 1998 to 2000, with a center of mass energy ranging from 189 to 206 GeV. LÄS MER