Search for dissertations about: "Lectins"

Showing result 1 - 5 of 52 swedish dissertations containing the word Lectins.

  1. 1. Photochemical Ligation Techniques for Carbohydrate Biosensors and Protein Interaction Studies

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Oscar Norberg; Olof Ramström; Stéphane Vincent; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Carbohydrates; Biosensors; CuAAC; Photochemistry; Thiol-ene yne; Perfluorophenylazide PFPA ; Lectins; Molecular recognition; Quartz crystal microbalance QCM ; Surface plasmon resonance SPR ;

    Abstract : This thesis concerns the development of surface ligation techniques for the preparation of carbohydrate biosensors. Several methodologies were developed based on efficient photochemical insertion reactions which quickly functionalize polymeric materials, with either carbohydrates or functional groups such as alkynes or alkenes. READ MORE

  2. 2. Development of low affinity techniques for applications in clinical chemistry

    University dissertation from Department of Chemistry, Lund University

    Author : Lisa Leickt; [2001]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chromatography performance; acute myocardial infarction; antibodies; creatine kinase MB isoforms; lectins; low affinity interactions; weak affinity chromatography; Clinical chemistry; Klinisk kemi;

    Abstract : An increase in the plasma level of creatine kinase MB (CKMB) has long been used to indicate acute myocardial infarction (AMI). For optimal treatment an early diagnosis is important. An increase in the ratio between the two isoforms of CKMB is seen much earlier than an increase in the total level of CKMB. READ MORE

  3. 3. The sweet side of molecular structure : NMR spectroscopic studies of glycans and their interactions with proteins

    University dissertation from Stockholm : Department of Organic Chemistry, Stockholm University

    Author : Christoffer Hamark; Göran Widmalm; Mario Schubert; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; bioorganic chemistry; glycans; ligand-based NMR; molecular simulations; protein-carbohydrate interactions; lectins; carbohydrate conformations; 77Se NMR; structure-reactivity relationships; super-armed donors; Organic Chemistry; organisk kemi;

    Abstract : In this thesis, within the topic of bioorganic chemistry, the molecular structure of carbohydrates has been studied. Carbohydrates, or glycans, are ubiquitous biomolecules exhibiting a wide range of biological roles. READ MORE

  4. 4. Affinity Precipitation of Proteins. Characterization of Some Underlying Mechanisms

    University dissertation from Eva Linné Larsson, Department of Biotechnology, Center for Chemistry and Chemical Engineering, P. O. Box 124, S-221 00 Lund, Sweden

    Author : Eva Linné Larsson; [1996]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Purification; Proteins; Lectins; Eudragit S-100; Enzymes; Dynamic laser light scattering; Concanavalin A; Complex dissociation; Complex formation; Affinity precipitation; Alginate; Reversibly soluble-insoluble polymers; Rheology; Soya bean hemagglutinin; Biotechnology; Bioteknik;

    Abstract : Two polymers, alginate and Eudragit S-100 were used as reversibly soluble-insoluble ligand carriers for the selective isolation of enzymes and lectins respectively. These two polymers have the inherent property of being precipitated under well defined conditions. READ MORE

  5. 5. Dynamic Systems for Screening, Control and Identification of Protein-Ligand Interactions

    University dissertation from Stockholm : KTH

    Author : Rikard Larsson; Olof Ramström; Michel R. Gagné; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Dynamic combinatorial chemistry; Dynamic kinetic combinatorial resolution; Catalytic screening; Transthiolesterification; Thiol disulfide interchange; Nitroaldol reaction; Lectins; Hydrolases; Dynamic self-inhibition; NATURAL SCIENCES Chemistry Organic chemistry; NATURVETENSKAP Kemi Organisk kemi;

    Abstract : Dynamic systems for screening, control and identification of different protein-ligand interactions are presented. Dynamic chemistry is used to produce new compounds/constituents in situ that can interact with a target molecule. Several entities can be introduced at the same time and interact with one another. READ MORE