Results 1 to 10 of about 154,355 (153)

Lipid-matrix effects on tyrosinase immobilization in Langmuir and Langmuir-Blodgett films [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2021
The immobilization of the enzyme tyrosinase (Tyr) in lipid matrices can be explored to produce biosensors for detecting polyphenols, which is relevant for the food industry.
MATHEUS S. PEREIRA   +5 more
doaj   +2 more sources

Recent advances in the use of Langmuir monolayers as cell membrane models

open access: yesEclética Química, 2021
Understanding the role of biomolecules in cells at the molecular level has been the trade of Prof. Marcio Francisco Colombo and Prof. João Ruggiero Neto in their carriers, which is why it was found appropriate to address the use of Langmuir monolayers as
Andressa Ribeiro Pereira   +1 more
doaj   +1 more source

Electrical Properties of Membrane Phospholipids in Langmuir Monolayers

open access: yesMembranes, 2021
Experimental surface pressure (π) and electric surface potential (ΔV) isotherms were measured for membrane lipids, including the following phosphatidylcholines (PCs)—1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC); 1,2-distearoyl-sn-glycero-3 ...
Anna Chachaj-Brekiesz   +3 more
doaj   +1 more source

Monolayers of Cholesterol and Cholesteryl Stearate at the Water/Vapor Interface: A Physico-Chemical Study of Components of the Meibum Layer

open access: yesColloids and Interfaces, 2021
Langmuir monolayers containing different amounts of cholesterol and cholesteryl stearate were studied at two different temperatures (24 °C and 35 °C).
Ramón G. Rubio   +3 more
doaj   +1 more source

UV-induced reaction kinetics in dilinoleoylphosphatidylcholine monolayers with incorporated photosensitizers [PDF]

open access: yesJournal of the Serbian Chemical Society, 2006
Mixed insoluble monolayers (Langmuir films) of 1,2-di-O-linoleoyl-3-sn-phosphatidylcholine (1,2-DLPC) and incorporated benzophenone-type photosensitizers at an air-water interface were exposed to prolonged UV-irradiation. The irradiation was initiated at
Marković Dejan
doaj   +3 more sources

Condensing Effect of Cholesterol on hBest1/POPC and hBest1/SM Langmuir Monolayers

open access: yesMembranes, 2021
Human bestrophin-1 protein (hBest1) is a transmembrane channel associated with the calcium-dependent transport of chloride ions in the retinal pigment epithelium as well as with the transport of glutamate and GABA in nerve cells.
Pavel Videv   +7 more
doaj   +1 more source

A Deeper Insight into the Interfacial Behavior and Structural Properties of Mixed DPPC/POPC Monolayers: Implications for Respiratory Health

open access: yesMembranes, 2022
1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) and 1-palmitoyl-2-oleyl-sn-glycerol-3-phosphorcholine (POPC) are important components in pulmonary surfactants (PSs), of which the relative content is related to lung compliance.
Yingxue Geng   +6 more
doaj   +1 more source

Impact of Polymer Nanoparticles on DPPC Monolayer Properties

open access: yesColloids and Interfaces, 2022
The application of surface rheology and Brewster angle microscopy on mixed monolayers of DPPC and polymeric nanoparticles (cationic and anionic) showed that the sign of the particle charge affects the dynamic properties of the monolayers less than the ...
Alexey Bykov   +6 more
doaj   +1 more source

Langmuir–Blodgett Films with Immobilized Glucose Oxidase Enzyme Molecules for Acoustic Glucose Sensor Application

open access: yesSensors, 2023
In this work, a sensitive coating based on Langmuir–Blodgett (LB) films containing monolayers of 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE) with an immobilized glucose oxidase (GOx) enzyme was created. The immobilization of the enzyme in the
Ilya Gorbachev   +8 more
doaj   +1 more source

Degradation Behavior of Poly(Lactide-Co-Glycolide) Monolayers Investigated by Langmuir Technique: Accelerating Effect

open access: yesMolecules, 2023
Among biodegradable polymers, polylactides (PLAs) have attracted considerable interest because the monomer can be produced from renewable resources. Since their initial degradability strongly affects commercial application fields, it is necessary to ...
Gayeon Kim   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy