SUPPORTING INFORMATIONS Solvent Determination: Solvent Dependence: S 1: The solubility of Phosphatidylcholine in different organic solvents at 25 C. Water : Surfactant Ratio Determination: 250 mM 200 mM 150 mM 100 mM 50 mM S 2: Determination of concentration of H2O in the DOPC/H2O/isooctane system. Determination of Cinnamic Acid for the system: 20 mM 50 mM 10 mM 40 mM 5 mM 30 mM 0 mM 60 mM 70 mM 80 mM 90 mM 100 mM ←沈殿 S 3: Cinnamic acid optimization in DOPC/H2O/CA/isooctane mixed solution varying concentration of CA(DOPC=50 mM, H2O=150 mM) 2 S 4: Effect of UV on frequency dependent (a) complex viscosity, │η*│ and (b) elastic modulus, G' and viscous modulus, G″ before and after irradiation for POPC(100mM)/cyclohexane/H2O(1M)/CA(20mM) as obtained by frequency sweep measurement and (c) UV/vis absorption spectra for the same system with similar irradiation time in figures (a) and (b) at 25 oC. S 5: Frequency dependent elastic modulus, G' and viscous modulus, G″ for o- and pMOCA doped DOPC/isooctane/H2O system ( DOPC=50 mM, H2O=150 mM, MOCA=10 mM)at 25 oC. 3 S 6: Frequency dependent elastic modulus, G' and viscous modulus, G″ for o-, m- and p-MCA doped DOPC/isooctane/H2O system(DOPC=50 mM, H2O=150 mM, MCA=10 mM)at 25 oC. S 7: a) Frequency dependent elastic modulus, G' and viscous modulus, G″ for the DOPC(50 mM) /isooctane/H2O(150 mM) /trans-o-MOCA(10 mM) after 5h UV irradiation and DOPC(50 mM) /isooctane/H2O(150 mM) /cis-o-MOCA(10 mM) systems and the adjacent Table : values for 0, G0, and R (obtained after fitting the data to the Maxwell Model) for the samples in figure 3a at 25 oC. S 8: UV/vis absorption spectra for DOPC(50 mM)/isooctane/H2O(150 mM)/ pMOCA=10 mM at 25 oC. 4 S 9: UV/vis absorption spectra for DOPC(50 mM)/isooctane/H2O(150 mM)/ o-MOCA =10 mM at 25 oC. S 10: UV/vis absorption spectra for DOPC(50 mM)/isooctane/H2O(150 mM)/o-MCA =10 mM at 25 oC. 5 S 11: UV/vis absorption spectra for DOPC(50 mM)/isooctane/H2O(150 mM)/p-MCA =10 mM at 25 oC. S 12: UV/vis absorption spectra for DOPC(50 mM)/isooctane/H2O(150 mM)/m-MCA =10 mM at 25 oC. 6