Line plots of trypan blue exclusion assay showing dose-dependent inhibition of cell viability with 10, 20, 50 and 100 µg/ml of dichloromethane (DD-DCM, SA-DCM, SM-DCM, PT-DCM, HT-DCM) or ethyl acetate (DD-EA, SA-EA, SM-EA, PT-EA, HT-EA) fractions after 24 h in (A) MiaPaCa-2 cells.

<p>Dose associated regulation of cell viability for each polyphenol fractions were compared to untreated controls using two-way ANOVA with Bonferonii post-hoc test and a P value of <0.05 is considered statistically significant. Line plots showing significant inhibition of cell viability in (B) BxPC-3, (C) Panc-3.27 and (D) Panc-1 cells treated with 100 µg/ml DCM or EA fractions.