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In vitro release profile of PEI/NONOate and NO/PPNPs.
Notes: All samples were placed in DPBS at 37°C; data presented are mean ± standard deviation; n=3.
Abbreviations: PEI, polyethylenimine; PPNPs, PLGA-PEI nanoparticles; NO/PPNPs, NO-releasing PLGA-PEI nanoparticles; NONOate, diazeniumdiolate; NO, nitric oxide; PLGA, poly(lactic-co-glycolic acid); DPBS, Dulbecco’s phosphate-buffered saline; h, hour(s).
