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. 2019 Dec 30;14(12):e0226834. doi: 10.1371/journal.pone.0226834

Fig 2.

Fig 2

Quantification of total proteins (A), antioxidant activity (B) and anti-tyrosinase activity (C) in 200 mL Pancreatin and Papain digestions of batch 4 samples at different E/S ratios. S, scotta; R1; retantate 1; R2, retantate 2. ND, not digested controls at 37°C or 60°C. Different letters indicate statistically significant difference among the same assay (protein quantification, antioxidant activity, anti-tyrosinase activity) determined by one way ANOVA followed by post-hoc Tuckey’s multiple pairwise comparison (p < 0.03). AA, ascorbic acid; KA, kojic acid. Data are the mean ± SD (n = 2).