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. Author manuscript; available in PMC: 2012 Jul 28.
Published in final edited form as: Adv Mater. 2011 Jan 25;23(20):2320–2325. doi: 10.1002/adma.201003578

Fig. 4.

Fig. 4

(a) Fluorescence image of aggregation of Texas-red DHPE labeled vesosomes after 30 minutes in human blood at 37 °C. (b) Fluorescence images of similar vesosomes as in (a) except for 4 mol% DPPE-PEG750 added to the outer bilayer shell. Aggregation is substantially reduced.