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Antimalarial activity in vitro of açaí fractions. Parasite growth (%) of chloroquine-sensitive (HB3) and multiresistant (Dd2) P. falciparum strains treated with açaí (A) total phenolics (1), (B) total anthocyanins (3), and (C) nonanthocyanin phenolics (2) for 48 h. Chloroquine 100 nM was used as antimalarial positive control for HB3 strain and Artesunate 70 nM for Dd2 strain. Each concentration tested was compared to its respective strain control (*p < 0.05, ANOVA-Dunnett).
