Christian Wölk et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 16(10), 2115-2126 (2015-05-12)
The aggregation behavior of a cationic lipid, N-[6-amino-1-oxo-1-(N-tetradecylamino)hexan-(2S)-2-yl]-N'-{2-[N,N-bis(2-aminoethyl)amino]ethyl}-2,2-ditetradecylpropandiamide (DiTT4), is investigated in aqueous dispersions at different pH values (5, 7.3, and 10). An unusual aggregation behavior is observed whereby DiTT4 forms bilayer structures at pH 10 and 7.3. At pH