Research Article
Studies of the Influence of Gold Nanoparticles on Characteristics of Mesenchymal Stem Cells
Figure 4
FTIR spectra of pristine MSCs (labeled as control cell, black) and of MSCs incubated with AuNPs in concentrations of 1.5 (red), 3 (blue), 6 (green), and 9 (magenta) μg/ml for 21 days of adipogenic differentiations enlarged in the region of CH vibrations. Resolution 2 cm−1; 232 scans are collected. The spectra background are subtracted.