Fig. 16
From: Harnessing eco-friendly synthesis: the in vitro bioactivity and biocompatibility of ceramic spinels
The light microscope photos of HDFn cells treated with 50 µg/mL of both samples after 3 and 5 days. The cells look uniform with normal growth and intact shape. Only the Mn sample after 5 days showed some deformity. The magnification is 10X, and the scale bar is 100 μm.
