In Vitro Evaluation of Antioxidant and Antimicrobial Activities of Melaleuca alternifolia Essential Oil

Figure 1

Antioxidant activity of different antioxidants by DPPH assay. (a) Vitamin C; (b) vitamin E; (c) quercetin; (d) alpha lipoic acid; and (e) Melaleuca alternifolia essential oil. Values represent means ± SEM, .

(a)

(b)

(c)

(d)

(e)