Figure 2.
Nonviable lymphocytes (Annexin V+/7AAD− plus Annexin V+/7AAD+) (mean ± SD) after treatment with free RA, sage extract, and WSLN and CSLN at two concentrations.
Notes: Empty SLN used only one lipid concentration (0.5% [m/v]) for the two polyphenol and extract concentrations. aData not statistically significant (P>0.05) when compared to other data labeleda. bData not statistically significant (P>0.05) when compared to other data labeledb. *Mean value differs from positive control (C+) and is statistically significant (P<0.05).
Abbreviations: RA, rosmarinic acid; CSLN, Carnauba solid lipid nanoparticles; WSLN, Witepsol solid lipid nanoparticles; SD, standard deviation; C+, positive control; C−, negative control.
