Sökning: "stimuli-sensitive"

Hittade 3 avhandlingar innehållade ordet stimuli-sensitive.

1. 1. Nanoparticles for multifunctional drug delivery systems

   Författare :Jian Qin; Mamoun Muhammed; Paavo K J Kinnunen; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; drug delivery; stimuli-sensitive; SPION; PLLA; PNIPAAm; gold; MRI; cytotoxicity; Pluronic; phase transfer; Materials chemistry; Materialkemi;

   Sammanfattning : Multifunctional drug delivery systems incorporated with stimuli-sensitive drug release, magnetic nanoparticles and magnetic resonance (MR) T2 contrast agents is attracting increasing attention recently. In this thesis, works on polymer nanospheres response to temperature change, superparamagnetic iron oxide nanoparticles (SPION)/polymeric composite materials for MR imaging contrast agents are summarized. LÄS MER

3. 2. Study on multifunctional smart drug delivery systems

   Författare :Yunsuk Jo; KTH; []
   Nyckelord :Drug delivery systems; Poly lactic acid ; Poly N-isopropylacrylamide ; Controlled-release; Stimuli-sensitive polymer; Mathematical modeling; Self-assembly; Au nanoparticle; Shell-in-shell structure;

   Sammanfattning : .... LÄS MER

4. 3. Interaction Between Microgels and Oppositely Charged Peptides

   Författare :Helena Bysell; Martin Malmsten; Per Hansson; Walter Richtering; Uppsala universitet; []
   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