Fig. 1From: Mitochondria-targeted cyclosporin A delivery system to treat myocardial ischemia reperfusion injury of ratsPhysicochemical and in vitro characterization of CsA@PLGA-PEG-SS31. a Size distribution of CsA@PLGA-PEG-SS31. b Zeta potential of CsA@PLGA-PEG-SS31. c TEM image of CsA@PLGA-PEG-SS31. d The particle size of CsA@PLGA-PEG-SS31 in deionized water. e The zeta potential of CsA@PLGA-PEG-SS31 in deionized water. f In vitro drug release profiles of CsA@PLGA-PEG-SS31 in 40% ethanolBack to article page