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5 914 (0,154s)

Result

The Adsorption of Phospholipids at the Interface

The adsorption of phospholipids on different types of substrate was studied. The adsorbate-surface interactions play an important role in the formation of supported phospholipid bilayer. The deposition of phospholipids<...

CG - Elektrochemie

  • 2013
  • D
Result

Potential controlled adsorption and lateral mobility of DOPC on polycrystalline gold - an EQCM and in situ fluorescence microscopy study

The adsorption of 1,2-dioleoyi-sn-glycero-3-phosphocholine (DOPC) from solution indicate the existence of two different adsorption patterns. If the surface charge of the gold surface exceeds ca. 8 mu C cm(-2), the determined adsorbe...

CF - Fyzikální chemie a teoretická chemie

  • 2006
  • Jx
Result

Absence of ethanol-induced interdigitation in supported phospholipid bilayers on silica surfaces

Membranes prepared by the adsorption of phospholipid vesicles on solid supports are much-used model systems in biomedical research. However, there is accumulating evidence that such membranes may not always be equivalent to the free...

CF - Fyzikální chemie a teoretická chemie

  • 2008
  • Jx
Result

Electrochemistry at the interface between two electrolyte solutions ? a tool to modelling of biological cell membranes

It is demonstrated that the phospholipid modified interfaces can serve as simple models for certain interactions occurring at biological cell membranes. One of a phospholipid membrane at the interface. A five-step mechanism has been...

CG - Elektrochemie

  • 2008
  • D
Result

Fused-Silica Capillary Dropping Mercury Electrode for Electrocapillary Measurements

A homemade fused-silica capillary dropping mercury electrode was used for the investigation of the adsorption behavior of a complex system by electrocapillary measurements. A mixture of soybean phospholipids, known as asolectin, was...

CB - Analytická chemie, separace

  • 2013
  • Jx
  • Link
Result

Why do polyarginines adsorb at neutral phospholipid bilayers and polylysines do not? An insight from density functional theory calculations and molecular dynamics simulations

Adsorption of cell-penetrating peptides (CPPs) at cellular membranes (Arg) amino acid penetrate across phospholipid bilayers more effectively than in the first translocation step, adsorption of Arg9 and Lys9 peptides at ful...

Physical chemistry

  • 2023
  • Jimp
  • Link
Result

Adsorption and ion-pairing interactions of phospholipids in the system of two immiscible electrolyte solutions Part I. The behaviour of lecithin at the water/1,2-dichloroethane interface, compared

been proposed and substantiated for the lecithin adsorption/desorption processes adsorption/desorption step at the interface from the organic phase....

CG - Elektrochemie

  • 2007
  • Jx
Result

Adsorption of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine on Au(111) and HOPG

Atomic force microscopy (AFM) was used to study the formation of layers of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) on Au(111) and highly oriented pyrolytic graphite (HOPG) in microscopic level. Both substrates were found to support the DPP...

CG - Elektrochemie

  • 2013
  • D
Result

Two cations, two mechanisms: interactions of sodium and calcium with zwitterionic lipid membranes

Adsorption of metal cations onto a cellular membrane changes its properties, unclear whether cells can regulate ion adsorption and the related functions via inducing membrane heterogeneity—affects the adsorption of sodium a...

Physical chemistry

  • 2017
  • Jimp
  • Link
Result

Adsorption and ion-pairing interactions of phospholipids in the system of two immiscible electrolyte solutions - Part III

The behaviour Of L-alpha-lecithin (DPPC) was studied at the water/1,2-dichloroethane interface within a range of interfacial potential differences below the zero-charge potential difference, using surface tension and voltammetric measurements. The ge...

CF - Fyzikální chemie a teoretická chemie

  • 2008
  • Jx
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