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Representative duration data from one dataset depicting the differences in MEP across all nanodroplet types. (a) 10:90 lipid shell nanodroplets exist as gaseous microbubbles for significantly shorter periods compared to both 90:10 and 50:50 lipid shell nanodroplets across all core compositions. (b) MEP vs time in PFP nanodroplets with a 50:50 non-PEGylated:PEGylated lipid shell, insonated at maximum operating pressure (9.5 MPa).
