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. Author manuscript; available in PMC: 2014 Sep 9.
Published in final edited form as: Macromol Biosci. 2014 Jun 6;14(9):1325–1336. doi: 10.1002/mabi.201400124

Table 3.

Cytotoxicity EC50 values for free and encapsulated drugs in polymer nanoparticles.

TMZ
DOX
U87-MG
[µM]
MDA MB468
[µM]
U87-MG
[µM]
MDA MB468
[µM]
Free drug 37 >400 1 0.08
PMLA-Et100/drug 133 130 30 0.8
PMLA-Et50H50/drug 50 105 1 0.2
PMLA-Bu50H50/drug 260 200 10 10