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The anti-colony-forming activity of jaboticaba peel extract (August–October sample) on Caco-2 cells. The crystal violet protocol was applied to observe cell colony formation. (A) First assay. Seeding: 500 cells per well. Extract concentrations: 0, 0.5, 1, and 2 mg/mL (6-well plate). (B) Second assay. Seeding: 1000 cells per well. Extract concentrations: 0, 0.025, 0.05, 0.1, 0.25, 0.5, 0.75, 1, 1.5, and 2 mg/mL.
