Sökning: "Peptide inhibitor conjugate"

Hittade 5 avhandlingar innehållade orden Peptide inhibitor conjugate.

  1. 1. Design, Synthesis and Characterization of Small Molecule Inhibitors and Small Molecule : Peptide Conjugates as Protein Actors

    Författare :Jonas Nilsson; Lars Baltzer; Ingemar Kvarnström; Thomas Olsson; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Synthetic receptor; Peptide inhibitor conjugate; Peptide protein surface interactions; General Lead Discovery Library; Combinatorial Chemistry; Solid Phase Chemistry; Targeted Library; Thrombin inhibitor; Fluorescence; Surface Plasmon Resonance; Organic chemistry; Organisk kemi;

    Sammanfattning : This thesis describes different aspects of protein interactions. Initially the function of peptides and their conjugates with small molecule inhibitors on the surface of Human Carbonic Anhydrase isoenzyme II (HCAII) is evaluated. LÄS MER

  2. 2. Development of Peptide Binders : Applied to Human CRP, Carbonic Anhydrase (II, IX) and Lysine Demethylase 1

    Författare :Jie Yang; Jan Kihlberg; Morten Grötli; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; polypeptide conjugates; molecular recognition; peptide cyclization; protein targets;

    Sammanfattning : In this thesis, a polypeptide binder concept is illustrated. By conjugation to a set of sixteen polypeptides, a small binding molecule can evolve into a polypeptide binder with increased affinity and selectivity. LÄS MER

  3. 3. Characterization of conjugated protease inhibitors

    Författare :Erika Billinger; Gunnar Johansson; Boris Turk; Uppsala universitet; []
    Nyckelord :Serine protease inhibitors; conjugation; immobilization; leupeptin analogues; potato serine protease inhibitor; soluble carriers; inorganic carriers.; Biokemi; Biochemistry;

    Sammanfattning : The overall theme of this thesis is a step by step approach for the design and characterization of conjugated protease inhibitors. This involves both a new assay method for protease activity and protease inhibition (paper I), a study of the stoichiometry for protease inhibitor interaction (paper II), design of inhibitory peptides (paper IV) and the construction of inhibitor conjugates (paper III & IV). LÄS MER

  4. 4. Molecular recognition of proteins by functionalized folded polypeptide receptors

    Författare :Theresa Andersson; Linköpings universitet; []

    Sammanfattning : This thesis describes the design, synthesis and characterization of synthetic receptor molecules for the recognition and binding of proteins with applications in bioseparation and biosensing. A 42-residue polypeptide, designed to fold into a helix-loop-helix motif and dimerize in solution to form a four-helix bundle, was used as the scaffold. LÄS MER

  5. 5. Development of 18F- and 68Ga-Labelled Tracers : Design Perspectives and the Search for Faster Synthesis

    Författare :Elisabeth Blom; Bengt Långström; Oleksiy Itsenko; Irina Velikyan; Farhad Karimi; Frank Rösch; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; PET; nucleophilic 18F-fluorination; perfluoro; F-SPE; molecular design; 68Ga; chelators; DOTA; NOTA; microwave; halogen exchange; harmine; biotin; RGD; VEGF; CRP; Chemistry; Kemi; Organisk kemi; Organic Chemistry;

    Sammanfattning : This thesis deals with the design of 18F- and 68Ga-labelled positron emission tomography (PET) tracers and the development of technologies that enable faster and simpler preparation with high specific radioactivity. Techniques like microwave heating and reducing the concentrations of the precursor were investigated with this perspective. LÄS MER