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Pregled bibliografske jedinice broj: 616101

Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids


Levine, Zachary A.; Ivošević DeNardis, Nadica; Vernier, P.Thomas
Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids // Abstracts of the Biophysical Society 57th Annual Meeting, Philadelphia, PA, USA ; u Biophysical Journal 104 (2) S1, 334a-334a
Philadelphia, PA, USA, 2013. str. 334a-334a (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 616101 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids

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

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of the Biophysical Society 57th Annual Meeting, Philadelphia, PA, USA ; u Biophysical Journal 104 (2) S1, 334a-334a / - , 2013, 334a-334a

Skup
Biophysical Society 57th Annual Meeting

Mjesto i datum
Philadelphia, PA, USA, 02.02.-06.02.2013

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
adsorption; phospholipids; silicon electrode; molecualr dynamics simulation
(phospholipids; silicon electrode; molecualr dynamics simulation)

Sažetak
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.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Geologija, Kemija



POVEZANOST RADA


Projekti:
098-0982934-2744 - Površinske sile na atomskoj skali u istraživanju mora i nanotehnologiji (Svetličić, Vesna, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Nadica Ivošević DeNardis (autor)


Citiraj ovu publikaciju:

Levine, Zachary A.; Ivošević DeNardis, Nadica; Vernier, P.Thomas
Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids // Abstracts of the Biophysical Society 57th Annual Meeting, Philadelphia, PA, USA ; u Biophysical Journal 104 (2) S1, 334a-334a
Philadelphia, PA, USA, 2013. str. 334a-334a (poster, međunarodna recenzija, sažetak, znanstveni)
Levine, Z., Ivošević DeNardis, N. & Vernier, P. (2013) Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids. U: Abstracts of the Biophysical Society 57th Annual Meeting, Philadelphia, PA, USA ; u Biophysical Journal 104 (2) S1, 334a-334a.
@article{article, author = {Levine, Zachary A. and Ivo\v{s}evi\'{c} DeNardis, Nadica and Vernier, P.Thomas}, year = {2013}, pages = {334a-334a}, keywords = {adsorption, phospholipids, silicon electrode, molecualr dynamics simulation}, title = {Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids}, keyword = {adsorption, phospholipids, silicon electrode, molecualr dynamics simulation}, publisherplace = {Philadelphia, PA, USA} }
@article{article, author = {Levine, Zachary A. and Ivo\v{s}evi\'{c} DeNardis, Nadica and Vernier, P.Thomas}, year = {2013}, pages = {334a-334a}, keywords = {phospholipids, silicon electrode, molecualr dynamics simulation}, title = {Molecular Dynamics Interactions between Silicon Electrodes and Phospholipids}, keyword = {phospholipids, silicon electrode, molecualr dynamics simulation}, publisherplace = {Philadelphia, PA, USA} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE





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