Sökning: "spectrometry"

Visar resultat 26 - 30 av 1239 avhandlingar innehållade ordet spectrometry.

  1. 26. An Organic Chemistry Odyssey : Imaging Mass Spectrometry in Neurotherapeutics, Asymmetric Methodology Development and Natural Product Synthesis

    Författare :Marvin Villacrez; Kemisk biologi med inriktning mot läkemedelsutveckling; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Masspektrometri; totalsyntes; avbildande massspektrometri; MALDI avbildande massspektrometri; asymmetrisk syntes; farmakokinetik; dynamisk kinetisk resolution; Aasymetrisk överföringshydrogenering; klozapin; Läkemedelsmetabolism; läkemedelsdistribution; aminoalkoholer; Aspidophylline A; mass spectromery; Imaging mass spectrometry; Total synthesis; Dynamic kinetic resolution; asymmetric transfer hydrogenation; Aspidophylline A; Drug distribution; Drug metabolism; Drug Metabolism and Mass Spectrometry Imaging; MALDI mass spectrometry imaging; clozapine; amino alcohols; pharmacokinetics;

    Sammanfattning : The development of imaging technologies and brain models is crucial for advancements in neurotherapeutic drug discovery and development. They assume a critical role in evaluating essential parameters such as drug blood-brain barrier (BBB) permeation, distribution, and metabolism, all of which are vital for the development of safe and effective medications. LÄS MER

  3. 27. Optimisation of environmental gamma spectrometry using Monte Carlo methods

    Författare :Francisco Javier Hernández Suárez; Peter Appleby; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Gamma spectrometry; Environmental multitracers; Monte Carlo simulations; HPGe detectors; Efficiency calibration; Self-absorption corrections.; Fysik; Physics; Fysik; Fysik; Physics;

    Sammanfattning : Dissertation in Environmental Physics to be publicly examined in Häggsalen (Ångström Laboratory), Uppsala University, on Friday, November 8, 2002 at 10:00 am for the degree of doctor of philosophy in Physics. The examination will be conducted in English. LÄS MER

  4. 28. High-throughput protein analysis using mass spectrometry-based methods

    Författare :Tove Boström; Sophia Hober; Thomas Laurell; Ole N. Jensen; KTH; []
    Nyckelord :Proteomics; mass spectrometry; affinity proteomics; immunoenrichment; immunoprecipitation; IMAC; screening; protein production; protein purification; ISET; quantification; SILAC; stable isotope standard; antibody validation; Bioteknologi; Biotechnology;

    Sammanfattning : In the field of proteomics, proteins are analyzed and quantified in high numbers. Protein analysis is of great importance and can for example generate information regarding protein function and involvement in disease. Different strategies for protein analysis and quan- tification have emerged, suitable for different applications. LÄS MER

  5. 29. Mass spectrometry based analysis of endogenous sterols and hormones

    Författare :Neil de Kock; Jonas Bergquist; Kumari Ubhayasekera; William J. Griffiths; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; mass spectrometry; supercritical fluid chromatography; UPSFC–MS MS; bioanalysis; steroids; oxysterols; thyroid hormones; Kemi med inriktning mot analytisk kemi; Chemistry with specialization in Analytical Chemistry;

    Sammanfattning : Bioanalytical applications using supercritical fluid chromatography (SFC) as analytical technique are of increasing interest. In essence, bioanalysis involves measurement of bioactive or endogenous compounds in biological matrices. LÄS MER

  7. 30. Advances for Biomarker Discovery in Neuroproteomics using Mass Spectrometry : From Method Development to Clinical Application

    Författare :Marcus O.D. Sjödin; Magnus Wetterhall; Jonas Bergquist; Dominic M. Desiderio; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mass Spectrometry; Biomarker; Proteomics; Central Nervous System; Cerebrospinal Fluid; Traumatic Brain Injury; Cloud-Point Extraction; Neuroproteomics; Relative Quantification; Spinal Cord Stimulation; Neuropathic Pain; Analytical Chemistry; Analytisk kemi;

    Sammanfattning : Proteins offer a prominent group of compounds which may be ubiquitously affected in disease and used as biomarkers for early diagnosis, assessing treatment or drug development. Clinical proteomics aim to screen for protein biomarkers by a comprehensive analysis of all proteins expressed in a biological matrix during a certain pathology. LÄS MER