13.
Tyrosine activity (TKs) at 1616 cm–1 in MCF-7 supplemented with RA after 24 and 48 h incubation; (1) nucleus (red bar), (2) mitochondria (magenta bar), (3) endoplasmic reticulum (orange bar), (4) lipid droplets (blue bar), (5) cytoplasm (green bar), and (6) cell membrane (gray bar), asterisk * shows statistical significance, p-value ≤ 0.05 according to ANOVA.
