65 research outputs found
A Sucrose Solution Application to the Study of Model Biological Membranes
Full text linkThe small-angle X-ray and neutron scattering, time resolved X-ray small-angle
and wide-angle diffraction coupled with differential scanning calorimetry have
been applied to the investigation of unilamellar and multilamellar
dimyristoylphosphatidylcholine (DMPC) vesicles in sucrose buffers with sucrose
concentrations from 0 to 60%. Sucrose buffer decreased vesicle size and
polydispersity and increased an X-ray contrast between phospholipid membrane
and bulk solvent sufficiently. No influence of sucrose on the membrane
thickness or mutual packing of hydrocarbon chains has been detected. The region
of sucrose concentrations 30%-40% created the best experimental conditions for
X-ray small-angle experiments with phospholipid vesicles.Comment: PDF: 10 pages, 6 figures. MS Word sours
Intérêts et limites du Glivec® dans le traitement de la leucémie myéloide chronique
No full textAIX-MARSEILLE2-BU Pharmacie (130552105) / SudocSudocFranceF
X-ray diffraction study of polymorphic phase transition in multilamellar DOPC+DOPE liposomes in presence of aliphatic n-alcohols
No full textThe effect of primary aliphatic alcohols on the structure of hydrated gel lamellar phase of dipalmitoylphosphatidylcholine
No full textSynchrotron radiation small- and wide-angle scattering study of dispergation of Equoral®, a novel drug delivery system with cyclosporine A
No full textSAX and WAX diffraction study of gel - V fluid phase transition in hydrated lamellar N-dodecyl-N,N-dimethylamine-N-oxide + DPPC
No full textEvaluation of small-angle neutron scattering curves of unilamellar phosphatidylcholine liposomes using a multishell model of bilayer scattering length density
No full text
DNA interaction with liposomes in the presence of divalent cations of alkaline earth and transition metals
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