Research Article

Preliminary Phytochemical Screening and In Vitro Antioxidant Activities of Parkinsonia aculeata Linn.

Figure 6

Antioxidant properties of standard (gallic acid) and leaves extracts of P. aculeata, determined by FTC and TBA method on sixth day of experiment at the highest concentration (1000 μg/mL). FTC: ferric thiocyanate; TBA: thiobarbituric acid; But: butanol; Hex: hexane extract.
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