Gas Chromatography-Mass Spectrometry Analysis of Ulva fasciata (Green Seaweed) Extract and Evaluation of Its Cytoprotective and Antigenotoxic Effects

Figure 2

Antioxidant effects of Ulva fasciata extract. (a) DPPH radical, (b) ABTS^•+ radical, and (c) lipid peroxidation assay. Results represent the mean value ± SD of three experiments carried out in triplicate. Antioxidant effectiveness was expressed as IC₅₀. Ascorbic acid was used as standard. Coefficients of covariance were minor of 15 percent in all the cases.

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(b)

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