Sökning: "membranes"

Visar resultat 11 - 15 av 992 avhandlingar innehållade ordet membranes.

1. 11. Phospholipid membranes in biosensor applications : Stability, activity and kinetics of reconstituted proteins and glycolipids in supported membranes

   Författare :Inga Gustafson; Gertrud Puu; Sven Lindskog; Peter Konradsson; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biochemistry; Phospholipid films; Liposomes; Membrane proteins; Glycolipids; Ellipsometry; Langmuir Blodgett LB ; Surface plasmon resonance SPR ; Resonant mirror RM ; Atomic force microscopy AFM ; Biosensors; Biokemi; Biochemistry; Biokemi; Biochemistry; biokemi;

   Sammanfattning : In this study the formation of supported membranes onto planar solid supports has been investigated. The stability and activity of reconstituted membrane receptors has been studied. The potential use of such preparations in biosensor applications is discussed.The lipid films were made by the Langmuir Blodgett and by the liposome fusion techniques. LÄS MER

3. 12. Thylakoid Membranes and Pancreatic Lipase/Colipase

   Författare :Sinan Cem Emek; Biokemi och Strukturbiologi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; CCK; Thylakoid Membranes; Colipse; Lipase;

   Sammanfattning : Obesity is a major health problem in the world that increases the occurrence of type-2 diabetes and cardiovascular disease. The reason for obesity is a dysfunction in the regulation of energy balance. It has been shown that dietary fat induces satiety as long as this nutrient stays in the intestine. LÄS MER

4. 13. α-synuclein interactions with lipid membranes

   Författare :Katarzyna Makasewicz; NanoLund: Centre for Nanoscience; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; alpha-Synuclein; lipid membranes; protein-lipid interactions; binding cooperativity; membrane remodeling; protei-lipid co-aggregation;

   Sammanfattning : α-synuclein is an intrinsically disordered protein implicated in synaptic vesicle trafficking at the synapse. Accumulation of α-synuclein in the form of amyloid deposits coincides with the loss of dopaminergic neurons in Parkinsons disease. LÄS MER

5. 14. Study on polymeric inclusion membranes : Transport and characterisation

   Författare :German Salazar-Alvarez; KTH; []
   Nyckelord :Facilitated diffusion; Solvent Extraction; Polymeric Inclusion Membranes; Lead II ; Atomic force microscopy; Thermal analysis; Membrane stability; Activation energy; Non-steady state modelling;

   Sammanfattning : .... LÄS MER

7. 15. On the biological behavior of barrier membranes: implications for Guided Bone Regeneration. Clinical and Experimental studies

   Författare :Alberto Turri; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Guided Bone Regeneration; Membranes;

   Sammanfattning : There is a continuous development of bone augmentation solutions to meet the rising demand for effective dental implant rehabilitations. One of the most used techniques is Guided Bone Regeneration (GBR). LÄS MER