Sökning: "evaporative light-scattering detector"

Hittade 5 avhandlingar innehållade orden evaporative light-scattering detector.

  1. 1. Enzymatic synthesis of monoglycerides by glycerolysis of rapeseed oil

    Författare :Inger Elfman Börjesson; Chalmers tekniska högskola; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; monoglycerides; water activity; HPLC; immobilised enzyme; rapeseed oil; evaporative light-scattering detector; glycerolysis; response surface methodology; lipase; diol column;

    Sammanfattning : .... LÄS MER

  3. 2. Analysis of lipids by supercritical fluid chromatography

    Författare :Mustafa Demirbüker; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In this thesis is described the development of new metods for the analysis of triacylglycerols and fatty acid methyl esters by supercritical fluid chromatography. Packed micro columns have been utilized for SFC and the properties of different types of packing materials have been evaluated. LÄS MER

  4. 3. Novel detection schemes and high resolution separations in microcolumn liquid separations

    Författare :James N. Alexander; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemistry; Kemi; Chemistry; Kemi; Analytical Chemistry; analytisk kemi;

    Sammanfattning : Three micro detectors were developed and studied using micro-liquidchromatography (micro-LC). An evaporative light scattering detector (ELSD) nebulizer was developed for use with flow rates ranging from 0.5 to 10 µL/min. LÄS MER

  5. 4. Phosphatidylethanol in blood as a marker of alcohol abuse

    Författare :Arthur Varga; Associativ inlärning; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; PKC; MCV; ELSD; HPLC; red blood cell; phospholipase D; phosphatidylethanol; ethanol; alcohol abuse; state marker; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : Biological markers offer a way of assessing ethanol intake and determining whether a health problem is alcohol related. This study investigated the use of phosphatidylethanol (PEth) in blood as a new marker of alcohol abuse. LÄS MER

  7. 5. Studies of atherogenic lipoproteins using mass spectrometry-based lipidomics

    Författare :Marcus Ståhlman; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; lipids; lipoproteins; atherogenesis; lipidomics; type 2 diabetes; mass spectrometry;

    Sammanfattning : The prevalence of type 2 diabetes is increasing worldwide and is about to reach epidemic proportions. The disease is often associated with dyslipidemia which is characterized by an atherogenic lipoprotein profile including elevated serum triacylglycerol levels, low high-density lipoprotein levels and high levels of small low-density lipoproteins. LÄS MER