Sökning: "Microgels"

Visar resultat 1 - 5 av 14 avhandlingar innehållade ordet Microgels.

  1. 1. Microgels as Carriers for Antimicrobial Peptides Surface-bound microgels, and factors affecting peptide interactions

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Lina Nyström; Uppsala universitet.; [2018]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Antimicrobial peptides; Biomaterial coating; Drug delivery; Host defence peptides; Microgels; pH-responsive; Surface-bound; Pharmaceutical Physical Chemistry; Farmaceutisk fysikalisk kemi;

    Sammanfattning : With a growing number of multi-resistant bacteria against conventional antibiotics, there is an urgent need to identify new antimicrobial therapeutics. One example that has gained considerable interest is antimicrobial peptides (AMPs). LÄS MER

  2. 2. Interaction Between Microgels and Oppositely Charged Peptides

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Helena Bysell; Uppsala universitet.; [2009]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; antimicrobial peptides; binding; cationic peptides; confocal microscopy; deswelling; distribution; electrostatic; homopolypeptides; microgels; peptides; release; swelling; PHARMACY; FARMACI; Pharmaceutical Physical Chemistry; farmaceutisk fysikalisk kemi;

    Sammanfattning : Lightly cross-linked polyelectrolyte microgels are materials with interesting properties for a range of applications. For instance, the volume of these particles can be drastically changed in response to pH, ionic strength, temperature, or the concentration of specific ions and metabolites. LÄS MER

  3. 3. On the Phase Behaviour of Soft Matter: Understanding Complex Interactions via Quantitative Imaging

    Detta är en avhandling från Lund University, Faculty of Science, Department of Chemistry

    Författare :Maxime Bergman; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2019-02]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Microgels; Lysozyme; eye lens proteins; confocal microscopy; interaction potential; phase behaviour; simulations;

    Sammanfattning : A first lesson in physical chemistry invariably starts with an example of water existing in three states, or phases - gaseous (water vapour), liquid (water from the tap) and solid (ice cubes). Such phase transitions are easily observed, but their underlying cause is not so evident. LÄS MER

  4. 4. A microfluidic toolbox to fabricate, sort and characterize thermoresponsive colloidal molecules and their assemblies

    Detta är en avhandling från Lund University, Faculty of Science, Department of Chemistry

    Författare :Feifei Peng; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2019-05-24]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Microgels; Thermoresponsive Colloidal Molecules; Microfluidics; Self-Assembly; Microgels; Thermoresponsive Colloidal Molecules; Microfluidics; Self-Assembly;

    Sammanfattning : In this thesis we discuss the assembly of thermoresponsive microgel particles into small clusters, and their use as colloidal molecules with specific and directional interactions. The underlying goal is to use these particles as advanced building blocks for new types of self- assembled structures with novel or vastly improved properties, and as model particles for investigating fundamental problems in condensed matter physics. LÄS MER

  5. 5. Structure, Dynamics and Phase Behaviour of Charged Soft Colloidal Dispersions

    Detta är en avhandling från Lund University, Faculty of Science, Department of Chemistry, Division of Physical Chemistry

    Författare :Sofi Nöjd; Lunds universitet.; Lund University.; [2016-10]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Microgels; directed self-assembly; interaction potentials; scattering methods; confocal laser scanning microscopy; dielectric spectroscopy;

    Sammanfattning : Inom fysiken används ofta hårda sfärer som modellsystem för att beskriva beteenden och strukturer hos grundläggande byggstenar såsom atomer och molekyler. Dessa sfärer kan ses som en samling biljardbollar och kan därav bara organiseras på ett begränsat antal sätt. LÄS MER