Fig. 6
From: Effect of epigallocatechin gallate on dental biofilm of Streptococcus mutans: An in vitro study
The effect of epigallocatechin gallate (EGCG) on gene expression in S. mutans biofilm. Real-time PCR analysis of various genes involved in biofilm formation and oxidative stress after a 24 h treatment of S. mutans with EGCG (0.55 mg/ml) n = 3; *p < 0.05 compared with the control samples. The relative expression levels of the genes analysed by real-time PCR was normalized against 16S rRNA and 23S rRNA that served as internal standards