Sökning: "amide i"

Visar resultat 21 - 25 av 51 avhandlingar innehållade orden amide i.

  1. 21. Poly (3-hydroxybutyrate) from a moderate halophile: production and modification for new applications

    Författare :Marlene Munoz; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biopolymers; polyhydroxyalkanoates; polyhydroxybutyrate; moderate halophile; Halomonas boliviensis; fermentation; recovery; thermally induced phase separation; scaffolds; covalent modification; hydrophobic ion pairing; polyethylenemine; lysozyme.;

    Sammanfattning : Polyhydroxybutyrate (PHB) is a homopolymer belonging to the family of biopolyesters, polyhydroxyalkanoates (PHA) produced by different bacteria and archaea as intracellular granules often under conditions of metabolic stress due to a limited supply of essential nutrients. The properties of the PHAs are similar to those of polyethylene and polypropylene and can hence replace these fossil based polymers in a large variety of applications. LÄS MER

  2. 22. Protein and lipid interactions of mammalian antibacterial peptides

    Författare :Yuqin Wang; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Gene-encoded antibacterial peptides are multifunctional effector molecules and play an important role in host innate immunity. Upon stimulation, the mature active peptides are released from inactive precursors. LÄS MER

  3. 23. Synthesis of oligosaccharides and conformational analysis by NMR spectroscopy

    Författare :Jerk Rönnols; Göran Widmalm; Eszter Borbas; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organic chemistry; Organisk kemi;

    Sammanfattning : The first part of this thesis describes investigations of the conformations of six N-linked pseudodisaccharides (Paper I), which were synthesized as glycosidase inhibitor candidates, and 10 β-D-xylopyranoside derivatives bearing hydrophobic aglycons (Paper II), by NMR spectroscopic methods. In paper I the ring conformations of 2- and 3-amino-α-D-altropyranosides, and ω torsions of altrosides, glucosides and mannosides were described, in neutral and protonated states. LÄS MER

  4. 24. Design and Synthesis of Malarial Aspartic Protease Inhibitors

    Författare :Karolina Ersmark; Anders Hallberg; Michael Rowley; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical chemistry; malaria; plasmepsin; aspartic protease; protease inhibitor; macrocycle; Farmaceutisk kemi; Pharmaceutical chemistry; Farmaceutisk kemi;

    Sammanfattning : Malaria is one of the major public health problems in the world. Approximately 500 million people are afflicted and almost 3 million people die from the disease each year. Of the four causative species Plasmodium falciparum is the most lethal. LÄS MER

  5. 25. Studies on the regulation of endothelial nitric oxide synthase in endothelial dysfunction

    Författare :Ruha Cerrato; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Ischaemic heart disease and cerebrovascular disease are the leading causes of morbidity and mortality in the world. The underlying progression of the disease is linked to a reduction in the bioavailability of nitric oxide. One factor contributing to this is an increase in the production of superoxide radicals. LÄS MER