Essays about: "UHPLC-MS"

Showing result 1 - 5 of 10 essays containing the word UHPLC-MS.

  1. 1. Analysis of non-volatile chemicals from graminoid plants

    University essay from KTH/Kemi

    Author : Jakob Flygar; [2022]
    Keywords : Liquid Chromatography; Cyperus Rotundus; Panicum Repens; Malaria; Mass spectrometry; Vätskekromatografi; Cyperus Rotundus; Panicum Repens; Malaria; Masspektrometri;

    Abstract : Syftet med denna studie var att utveckla en separations- och analysmetod för identifiering av icke-volatila substanser från strån och rötter av de gräsliknande växterna Cyperus rotundus och Panicum repens. För analysen användes högpresterande vätskekromatografi (HPLC) och ultrahögpresterande vätskekromatografi (UHPLC) med en opolär stationär fas (RP-HPLC) med ultraviolett ljus (UV) och elektrosprej masspektrometri detektion (ESI-MS). READ MORE

  3. 2. Separation and identification of IgG glycopeptides using Capillary Electrophoresis and Ultra High-Performance Liquid Chromatography-Mass Spectrometry

    University essay from KTH/Kemi

    Author : Madeleine Lövås; [2022]
    Keywords : Immunoglobulin G; peptides; CE; UHPLC-MS; MALDI-TOF; Immunglobulin G; peptider; CE; UHPLC-MS; MALDI-TOF;

    Abstract : I den här studien har metoder för att separera immunoglobulin (IgG) utvecklats med hjälp av kapillärelektrofores (CE) och Ultra högupplösande vätskekromatografi-Mass spektrometri (UHPLC-MS). Vid analysen av peptider från IgG spjälkat av trypsin (IgG TD) detekterades 26 glykopepeptider med UHPLC-MS genom att använda olika gradienter och mobilfaser. READ MORE

  4. 3. Determination of Diclofenac in Wastewater Using UHPLC-MS

    University essay from Uppsala universitet/Institutionen för kemi - BMC

    Author : Elektra Kritsotakis Wallin; [2022]
    Keywords : ;

    Abstract : .... READ MORE

  5. 4. Monitoring illicit drugs of abuse in wastewater from Umeå, Örebro, Örebro University and Örebro University Hospital

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Tove Slettvoll; [2022]
    Keywords : ;

    Abstract : Illicit drugs constitute a class of contaminants whose emissions to the environment has drawn attention due their potent pharmacological and biological activities. The monitoring of illicit drugs in wastewater and surface waters provides a powerful tool to investigate the presence, trends and to estimate the consumption of these psychoactive substances at the community level. READ MORE

  6. 5. Optimization of a Methodology for Cell Based Untargeted Metabolomics with UHPLC-Q-ToF-MS

    University essay from Uppsala universitet/Analytisk farmaceutisk kemi

    Author : Jens Westerinen; [2020]
    Keywords : ;

    Abstract : Metabolomics is the study of small molecules (molecular weight < 1500 Da) in a biological system and can provide relevant information about endpoints of biochemical pathways by establishing metabolic profiles for different sample cohorts and comparing these through multivariate data analysis. The aim of this thesis was to establish and test a suitable methodology for cell-based untargeted metabolomics, utilizing UHPLC-MS. READ MORE