Nisin promotes the formation of non-lamellar inverted phases in unsaturated phosphatidylethanolamines
نویسندگان
چکیده
منابع مشابه
Stabilization of bilayer structure for unsaturated phosphatidylethanolamines by detergents.
The structural preferences of mixed lipid systems containing egg yolk or 18:1c/18:1c phosphatidylethanolamine and representative detergents (Triton X-100, deoxycholate, octylglucoside and lyso-phosphatidylcholine) have been examined. It is shown that all these detergents exhibit an ability to stabilize a bilayer organization for the phosphatidylethanolamine at detergent to phosphatidylethanolam...
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15 صفحه اولX-ray diffraction structures of some phosphatidylethanolamine lamellar and inverted hexagonal phases.
X-ray diffraction is used to solve the low-resolution structures of fully hydrated aqueous dispersions of seven different diacyl phosphatidylethanolamines (PEs) whose hydrocarbon chains have the same effective chain length but whose structures vary widely. Both the lower-temperature, liquid-crystalline lamellar (L(alpha)) and the higher-temperature, inverted hexagonal (H(II)) phase structures a...
متن کاملLateral diffusion study of excimer-forming lipids in lamellar to inverted hexagonal phase transition of unsaturated phosphatidylethanolamine.
Using multi-frequency cross-correlation fluorometry, the monomer fluorescence lifetime of 1-palmitoyl-2-[10-(1-pyrenyl)decanoyl)phosphatidylcholine (Py-PC) was employed to determine the lateral diffusion constant (DT) of dioleoylphosphatidylethanolamine (DOPE) in both the lamellar (L alpha) and the inverted hexagonal (HII) phases. The values of DT increased with temperature in both phases. Howe...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Biomembranes
سال: 1999
ISSN: 0005-2736
DOI: 10.1016/s0005-2736(99)00027-9