Fig. 3
From: Polylysine as a functional biopolymer to couple gold nanorods to tumor-tropic cells
Viability of murine macrophages treated with a dosage of 400 µM Au, in the presence of gold nanorods (full symbols) as well as after their medium was replaced with fresh SFM without particles (empty symbols). The vertical dashed line denotes the timepoint when the replacement took place. Solid and dotted lines are guides to the eye only. Values are expressed as percent of formazan in treated cells vs. untreated controls. Data are reported as mean ± SD of three independent experiments