Fig.Ā 2

Anti-hemolytic and ORAC activities of curcumin, demethylcurcumin, and tetrahydroxycurcumin in vitro. a The typical profiles of three curcuminoids (20 and 40 μM) on protections against AAPH-mediated hemolysis during 4Ā h (expressed as A536Ā nm). b The quantification of anti-hemolysis (%) of three curcuminoids (5, 10, 20, and 40 μM) by calculating relative AUC. c The ORAC activities of three curcuminoids and expressed as Trolox equivalents (μM TE). Values were presented as meanā±āSD and were analyzed using one-way ANOVA, followed by a post hoc Tukeyās test for multiple comparisons of anti-hemolytic activities. The Pā<ā0.05 was considered statistically significant and marked with different letters among treatments under the same concentration