Results 11 to 20 of about 3,981,212 (216)

Antitumor lipids in biomembranes modeled with the Langmuir monolayer technique

open access: yes, 2014
Studies on interactions between physiologically active compounds and cell membrane components in Langmuir monolayers, which provide suitable models of biomembranes, can be considered as one of the crucial factors leading to the understanding of the mode ...
P. Dynarowicz-Łątka
semanticscholar   +2 more sources

Langmuir-Blodgett films of porphyrins and phthalocyanines [PDF]

open access: yes, 2002
Phthalocyanines and porphyrins have been studied for many years as bulk, thick and thin films. Their use in Langmuir and Langmuir-Blodgett films is governed their peripheral substituents.
Portus, Dan
core   +7 more sources

Electrical rectification from aligned diodesbased on the donor-(π-bridge)-acceptor molecules [PDF]

open access: yes, 2007
As traditional devices containing silicon transistors begin to approach their physical limits, new systems composed of organic molecules are being considered for molecularscale devices of the future.
Chwialkowska, Anna
core   +7 more sources

Applicability of Tempkin Equilibrium and Elovich Kinetics for Chemisorption of Brown HE-2G on Calendula Officinalis [PDF]

open access: yesIranica Journal of Energy and Environment, 2018
Calendula officinalis is a low-cost material used as adsorbent for the removal of textile dye, Brown HE-2G.  The effect of pH, concentration of dyes, adsorbent dose and contact time were obtained by batch adsorption technique.
M. K. Raman, G. Muthuraman
doaj   +1 more source

Different effects of oxysterols on a model lipid raft - Langmuir monolayer study complemented with theoretical calculations.

open access: yesChemistry and Physics of Lipids, 2022
Three oxysterols (7β-hydroxycholesterol; 7β-OH, 7-ketocholesterol; 7-K and 25-hydroxycholesterol, 25-OH) differing in the site of oxidation (ring system versus chain) and kind of polar group (hydroxyl versus carbonyl) were studied in lipid raft ...
Anita Wnętrzak   +4 more
semanticscholar   +1 more source

Study of Interactions between Saponin Biosurfactant and Model Biological Membranes: Phospholipid Monolayers and Liposomes

open access: yesMolecules, 2023
The aim of this study was to determine the effect of saponins-rich plant extract on two model biological membranes: phospholipid monolayers and liposomes. The Langmuir monolayer technique was used to study the interactions of model phospholipid membranes
Monika Rojewska   +4 more
doaj   +1 more source

X-ray Reflectivity Study of Polylysine Adsorption on the Surface of DMPS Monolayers

open access: yesMembranes, 2022
The results of a systematic study on the adsorption of polylysine molecules of different lengths on the surface of a 1,2-dimyristoyl-sn-glycero-3-phospho-L-serine (DMPS) monolayer in the liquid (LE) and condensed (LC) states are presented.
Aleksey M. Tikhonov   +6 more
doaj   +1 more source

Effect of Amphotericin B on the Thermodynamic Properties and Surface Morphology of the Pulmonary Surfactant Model Monolayer during Respiration

open access: yesMolecules, 2023
During the COVID-19 pandemic, the treatment of pulmonary fungal infection faced noteworthy challenges. Amphotericin B has shown promising therapeutic effects as an inhalation treatment for pulmonary fungal infections, especially those associated with the
Juan Wang   +3 more
doaj   +1 more source

Electrical Characterization of Thin Layer Materials: Destructive and Non-Destructive Irreversible Processes in Langmuir Films

open access: yesCommunications, 2006
Summary Well-defined Langmuir-Blodgett films prepared by reproducible technique are still highly attractive for exploitation in investigation of subjects as diverse as chain packing, phase transitions, two-dimensional physics, biosensors and membrane ...
Drahoslav Barancok   +4 more
doaj   +1 more source

Para-Carboxy Modified Amphiphilic Calixarene, Self-Assembly and Interactions with Pharmaceutically-Relevant Molecules

open access: yesCHIMIA, 2010
The self-assembly properties of the amphiphilic 5,11,17,23-tetra-carboxy-25,26,27,28-tetradodecyloxycalix[4]arene have been investigated at the air–water interface as monomolecular Langmuir layers and in water.
Dirk Elend   +2 more
doaj   +1 more source

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