4 papers
Global SAXS data analysis for multilamellar vesicles: Evolution of the scattering density profile (SDP) model
Peter Heftberger, Benjamin Kollmitzer, Frederick A. Heberle +6
We adapted the highly successful scattering density profile (SDP) model, which is used to jointly analyze small angle x-ray and neutron scattering data from unilamellar vesicles, f…
Finite Phase-separation FRET II: Determination of domain size from simulated data
Frederick A. Heberle, Gerald W. Feigenson
We have developed a new model to describe FRET efficiency (E FRET) between freely-diffusing membrane probes in phase-separated bilayers (Finite Phase-separation FRET, or FP-FRET),…
Finite Phase-separation FRET I: A quantitative model valid for bilayer nanodomains
Frederick A. Heberle, Gerald W. Feigenson
Multicomponent lipid mixtures exhibit complex phase behavior, including coexistence of nanoscopic fluid phases in ternary mixtures mimicking the composition of the outer leaflet of…
Limited Perturbation of a DPPC Bilayer by Fluorescent Lipid Probes: A Molecular Dynamics Study
Frederick A. Heberle, David G. Ackerman, Gerald W. Feigenson
The presence and the properties of lipid bilayer nanometer-scale domains might be important for understanding the membranes of living cells. We used molecular dynamics (MD) simulat…