Figure 6.

Cytotoxic effects of free QUE, QUE-PLNs and QUE-cPLNs on P388 cells evaluated by the relative cell viability using MTT test.

Notes: Data shown as mean ± SD (n=3), paired t-test, **P<0.01, significantly different compared with each other.

Abbreviations: QUE, quercetin; QUE-PLNs, quercetin-loaded polymer–lipid hybrid nanoparticles;