Biplab Roy, Pritam Guha, Chien-Hsiang Chang, Prasant Nahak, Gourab Karmakar, Alexey G Bykov, Alexander V Akentiev, Boris A Noskov, Anuttam Patra, Kunal Dutta, Chandradipa Ghosh, Amiya Kumar Panda
Interactions between a zwitterionic phospholipid, 1, 2-dipalmitoyl-sn-glycero-3-phosphatidylcholine (DPPC) and four anionic phospholipids dihexadecyl phosphate (DHP), 1, 2-dimyristoyl-sn-glycero-3-phosphoglycerol (DMPG), 1, 2-dipalmitoyl-sn-glycero-3-phosphate (DPP) and 1, 2-dipalmitoyl-sn-glycero-3-phospho ethanol (DPPEth) in combination with an additional amount of 30 mole% cholesterol were separately investigated at air-buffer interface through surface pressure (π) - area (A) measurements. π-A isotherm derived parameters revealed maximum negative deviation from ideality for the mixtures comprising 30 mole% anionic lipids...
November 29, 2023: Chemistry and Physics of Lipids