Skip to main content
. Author manuscript; available in PMC: 2020 Jul 20.
Published in final edited form as: Int J Pharm. 2019 Jun 13;566:717–730. doi: 10.1016/j.ijpharm.2019.06.026

Fig. 6.

Fig. 6.

In vitro cytotoxicity of Plain-, Tf-, Pen- and PenTf-liposomes at different phospholipid concentrations (100, 200, 400 and 600 nM) in (a) bEnd.3 cells, (b) astrocytes and (c) primary neuronal cells after 4 h of incubation. Cell viability was determined by MTT assay. Data expressed as mean ± SD (n=4).