Fig. 3
From: Synthesis, characterization, and exosomal corona formation of self-assembled dipeptide nanomaterials

The presence of a biomolecule corona affects the toxicity profile of Fmoc-Lys NM. Cell viability tests were performed with FaDu cells treated with Fmoc-Lys NMs at different concentrations (C1: 0.5 mg/mL; C2: 1 mg/mL) in FCS + medium (A) and FCS free medium (B). Column, mean; bars, ±S.D., **p < 0.01. Columns shown without p-values were not significantly different.