Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids (CROSBI ID 594210)

Prilog sa skupa u časopisu | sažetak izlaganja sa skupa | međunarodna recenzija

Levine, Zachary A. ; Ivošević DeNardis, Nadica ; Vernier, P.Thomas Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids // Biophysical journal. 2013. str. 334a-334a

Podaci o odgovornosti

Levine, Zachary A. ; Ivošević DeNardis, Nadica ; Vernier, P.Thomas

engleski

Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids

In experiments involving the application of an external electric field to a biological system, the field is assumed to be uniform and isotropic far from the electrode interface, but adsorption of ions and molecules directly at the interface can complicate the structure of the charged double-layer. Reaction-kinetic models of lipid vesicle adhesion have utilized continuum parameters such as the rate of lipid monolayer formation and corresponding charge displacement. Experiments have suggested that vesicle lipid composition strongly affects the rates of lipid monolayer formation, but no atomically detailed studies have been conducted. To fill this gap we have run molecular dynamics simulations on POPS, POPC, and octane at the charged silicon interface to investigate the conformation, orientation, kinetics, and energetics of charged and uncharged molecules, respectively. This allows for direct comparisons between rates cited in the literature to those obtained in simulations, and provides researchers with additional per-molecule energetics which will further characterize lipid adhesion mechanisms near a charged interface.

phospholipids; silicon electrode; molecualr dynamics simulation

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

334a-334a.

2013.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Biophysical journal

0006-3495

Podaci o skupu

Biophysical Society, 57th Annual Meeting

poster

02.02.2013-06.02.2013

Philadelphia (PA), Sjedinjene Američke Države

Povezanost rada

Fizika, Geologija, Kemija

Indeksiranost