Fig. 1From: Lipid bilayer properties potentially contributed to the evolutionary disappearance of betaine lipids in seed plantsStudy of the phase transition of DPPC and DP-DGTS. a and b Lipid chemical structures of (a) Dipalmitoylphosphatidylcholine (DPPC) and (b) dipalmitoylglyceryl-N,N,N-trimethyl-homoserine (DP-DGTS). c Differential scanning calorimetry (DSC) thermograms of DPPC and DP-DGTS unilamellar vesicles. DPPC curves were vertically offset by 0.4 mW/mg for clarityBack to article page