Figure 3.
Intracellular content of 3,4-DHPAA and EGCG A) after 2h treatment with 3,4-DHPAA and EGCG alone or the combination of 3,4-DHPAA and EGCG; B) after 24 h treatment with the same compounds; concentrations indicated in parenthesis in μmol/L; mean±std; *combination treatment was significantly different to individual treatment; p<0.05.