Lipopolymer-containing phospholipid bilayers are important because of their potential as biological membrane models and biosensing platforms. This thesis presents systematic studies of lipopolymer self-diffusion, gradient diffusion, and electrophoresis in solid-supported lipid bilayers (SLBs). A reaction-diffusion fluorescence recovery after photobleaching (FRAP) model was developed to improve accuracy in furnishing the self-diffusion coefficient. Fourier transform post-electrophoresis relaxation (PER) was developed to ascertain the gradient diffusion coefficient, which had not been previously measured in two-dimensional membranes. Finally, a photobleaching technique was adopted to measure the electrophoretic mobility. Hindered self-diffusi...
AbstractObstructed long-range lateral diffusion of phospholipids (TRITC-DHPE) and membrane proteins ...
The exploration of hindered diffusion is crucial to understanding membrane organization and dynamics...
A method is described that eliminates surface flow in monolayers at the air-water interface and make...
Biomimetic membranes are powerful tools for fundamental studies of transmembrane proteins, and they ...
After the genome, the new challenge is the proteome. We have progressed toward electrophoretic separ...
Polymer-tethered phospholipid bilayers, which are based on a phospholipid-lipopolymer mixture, repre...
During this thesis, we have investigated the lateral mobility of pospholipids in supported lipid bil...
Chronocoulometry was used to characterize the fluidity and lateral diffusion coefficient of supporte...
Les membranes biologiques, qui compartimentent les différents éléments du vivant, jouent un rôle ess...
Solid-supported lipid bilayers (SLBs) are an ideal model system to study natural cell membranes. The...
Lipid and protein diffusion in membranes is a fundamental requirement for many signaling processes i...
A series of liposomes has been studied by the Fluorescence Recovery after Photobleaching technique u...
The influence of solvents (water, ethanol/water mixtures) on the stability and mobility of polyelect...
AbstractThe mobility of phospolipids in free-standing and supported membranes was investigated on th...
The translational diffusion of phospholipids in supported fluid bilayers splits into two populations...
AbstractObstructed long-range lateral diffusion of phospholipids (TRITC-DHPE) and membrane proteins ...
The exploration of hindered diffusion is crucial to understanding membrane organization and dynamics...
A method is described that eliminates surface flow in monolayers at the air-water interface and make...
Biomimetic membranes are powerful tools for fundamental studies of transmembrane proteins, and they ...
After the genome, the new challenge is the proteome. We have progressed toward electrophoretic separ...
Polymer-tethered phospholipid bilayers, which are based on a phospholipid-lipopolymer mixture, repre...
During this thesis, we have investigated the lateral mobility of pospholipids in supported lipid bil...
Chronocoulometry was used to characterize the fluidity and lateral diffusion coefficient of supporte...
Les membranes biologiques, qui compartimentent les différents éléments du vivant, jouent un rôle ess...
Solid-supported lipid bilayers (SLBs) are an ideal model system to study natural cell membranes. The...
Lipid and protein diffusion in membranes is a fundamental requirement for many signaling processes i...
A series of liposomes has been studied by the Fluorescence Recovery after Photobleaching technique u...
The influence of solvents (water, ethanol/water mixtures) on the stability and mobility of polyelect...
AbstractThe mobility of phospolipids in free-standing and supported membranes was investigated on th...
The translational diffusion of phospholipids in supported fluid bilayers splits into two populations...
AbstractObstructed long-range lateral diffusion of phospholipids (TRITC-DHPE) and membrane proteins ...
The exploration of hindered diffusion is crucial to understanding membrane organization and dynamics...
A method is described that eliminates surface flow in monolayers at the air-water interface and make...