Intramolecular excimer formation of pyrene-labeled lipids in lamellar and inverted hexagonal phases of lipid mixtures containing unsaturated phosphatid

Lateral diffusion study of excimer-formi

Lateral diffusion study of excimer-forming lipids in lamellar to inverted hexagonal phase transition of unsaturated phosphatidylethanolamine

✍ Sun-Yung Chen; Kwan Hon Cheng; D. Mark Ortalano 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 621 KB

Using multi-frequency cross-correlation fluorometry, the monomer fluorescence lifetime of l-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) and the invert