Sökning: "POPC"

Hittade 2 avhandlingar innehållade ordet POPC.

  1. 1. Development and Evaluation of Preparation Methods for the Analysis of Cell Membranes Using Time-of-Flight Secondary Ion Mass Spectrometry

    Författare :Jakob Malm; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; salt; cryofixation; TOF-SIMS; supported phospholipid bilayer; freeze drying; vacuum; cells; POPC; glutaraldehyde;

    Sammanfattning : The aim of this work was to evaluate and develop methods for preparing dry samples for TOF-SIMS analysis of cell membranes. For correct interpretation of the analysis data, an understanding of the effects that the preparation method has on the morphology and chemical structure of the sample must first be obtained. LÄS MER

  2. 2. Lipase-Lipid Interactions Studied by Site-Directed Labeling and Biological Spectroscopy

    Författare :Eva Hedin; Karl Hult; Marek Brzozowski; KTH; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; thermomyces lanuginous lipase; site-directed labeling; lipase-lipid interactions; Biochemistry; Biokemi;

    Sammanfattning : This thesis describes the study of lipase–lipid interactions of the triglyceride lipase Thermomyces lanuginosus lipase, TLL, by use of site-directed chemical labeling and biological spectroscopy. Several single-cysteine variants of TLL were produced, and labeled with probes containing either an affinity-, a fluorescence- or a spin-label functionality. LÄS MER