Research Article

In Vitro Antioxidative Evaluation of - and -Carotene, Isolated from Crude Palm Oil

Figure 7

Prevention of lipid peroxidation by α- and β-carotene crystals at different concentrations. Values are Mean ± S.E.M of 3 observations. At the 0.05 level, for the time span 0 hours, 24 hours, 48 hours, 72 hours, 96 hours, and 120 hours, the difference in superscripts indicates significant difference in means. Superscripts (1) (a, b, c) for 0.001%; (2) (d, e, f) for 0.005%; (3) (g, h, i, j) for 0.01%; (4) (k, l, m, n, o) for 0.05%; and (5) (p, q, r, s, t) for 0.1% are used.
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