Search for dissertations about: "tandem mass spectrometry"

Showing result 16 - 20 of 133 swedish dissertations containing the words tandem mass spectrometry.

  2. 16. Mass spectrometry in protein structure analysis

    Author : Andreas Jonsson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Mass spectrometry is an important analytical tool in biological and biochemical research. The speed, accuracy and sensitivity is unmatched by conventional analytical techniques. READ MORE

  4. 17. Novel methods of tandem mass spectrometry in life sciences

    Author : Mohammadhassan Gharibi; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Mass spectrometry (MS) is a powerful analytical technique widely employed for isotopic analysis and species identification in numerous research fields. Isotopic analysis involves precisely measuring stable isotopes within a sample, offering valuable insights into its origin, environment, and biological processes. READ MORE

  5. 18. Mass Spectrometric Applications for Diagnosing Metabolic and Endocrine Diseases

    Author : Mark M. Kushnir; Jonas Bergquist; Alan L Rockwood; David Herold; Uppsala universitet; []
    Keywords : Analytical chemistry; biomarker; liquid chromatography; tandem mass spectrometry; LC-MS MS; sample preparation; isomers; steroid hormones; congenital adrenal hyperplasia; polycystic ovary syndrome; Analytisk kemi;

    Abstract : Disease-specific compounds (biomarkers) are analyzed in clinical laboratories to assist with diagnosing diseases. This thesis describes development and validation of liquid chromatography tandem mass spectrometry (LC-MS/MS) based tests for diagnosing a diverse group of endocrine and metabolic diseases. READ MORE

  6. 19. Mass Spectrometry of Non-protein Amino Acids : BMAA and Neurodegenerative Diseases

    Author : Liying Jiang; Leopold Ilag; Jonas Bergquist; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Neurodegenerative diseases; BMAA; Isomers; LC-MS MS; Cyanobacteria; Diatoms; Seafood contamination; Analytical Chemistry; analytisk kemi;

    Abstract : Neurodegenerative diseases have been shown to correlate positively with an ageing population. The most common neurodegenerative diseases are amyotrophic lateral sclerosis (ALS), Parkinson’s disease and Alzheimer’s disease. READ MORE

  7. 20. Mass spectrometric analyses of proteoglycans - Novel tools for studying prohormones in insulin-producing cells

    Author : Mahnaz Nikpour; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; proteoglycan; glycosaminoglycan; mass spectrometry; secretory granule; prohormones; CRISPR Cas9;

    Abstract : Proteoglycans (PGs) are proteins that carry one or more negatively charged glycosaminoglycan (GAG) chains. Proteoglycans have been identified in essentially all multicellular organisms, and are implicated in a wide range of biological and pathological processes. READ MORE