An NMR study of pyridine associated with DMPC liposomes and magnetically ordered DMPC-surfactant mixed micelles
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چکیده
منابع مشابه
Structure and Conformational Dynamics of DMPC/Dicationic Surfactant and DMPC/Dicationic Surfactant/DNA Systems
Amphiphilic dicationic surfactants, known as gemini surfactants, are currently studied for gene delivery purposes. The gemini surfactant molecule is composed of two hydrophilic "head" groups attached to hydrophobic chains and connected via molecular linker between them. The influence of different concentrations of 1,5-bis (1-imidazolilo-3-decyloxymethyl) pentane chloride (gemini surfactant) on ...
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Different types of lipid bilayers/monolayers have been used to simulate the cellular membranes in the investigation of the interactions between drugs and cells. However, to our knowledge, very few studies focused on the influence of the chosen membrane model upon the obtained results. The main objective of this work is to understand how do the nature and immobilization state of the biomembrane ...
متن کاملFarnesol-DMPC phase behaviour: a (2)H-NMR study.
Involved in a number of diverse metabolic and functional contexts, farnesol is a central component of the mevalonate pathway, post-translationally attaches to proteins, and affects a number of other membrane-associated events. Despite farnesol's biological implications, a detailed analysis of how farnesol affects the physical properties and phase behaviour of lipid membranes is lacking. As (2)H...
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The spontaneous colloidal nanostructures formed in water by the zwitterionic phospholipid DMPC (1,2-dimyristoyl-sn-glycero-3-phosphocholine) with the cationic detergent DTAC (n-dodecyltrimethylammonium chloride) were investigated at a fixed DMPC concentration and variable detergent:lipid total molar ratios (D:L). Apparent (neutral-sphere-equivalent) hydrodynamic diameters (Φ(e)) of liposomes an...
متن کاملMixed Langmuir monolayers of an amphiphilic chromo-ionophore and the phospholipid DMPC
The amphiphilic chromo-ionophore 2-[(1E,3E)-4-(2,3,5,6,8,9,11,12,14,15-decahydro-1,7,10,16,4,13-benzotetraoxadithiacyclooctadecin-18-yl)-1,3-butadienyl]-3-octadecyl-1,3-benzothiazol-3-ium perchlorate (AB211) forms mixed monolayers at the air–water interface with the phospholipid L-a-dimyristoylphosphatidylcholine (DMPC) as deduced from surface pressure– area and surface potential–area isotherms...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 1994
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(94)80474-6