Antibacterial, antioxidant and anticancer properties of Turbinaria conoides (J. Agardh) Kuetz

Clinical Phytoscience

International Journal of Phytomedicine and Phytotherapy

Table 3 TAA and RAA of solvent fractions of ethanol extract of T. conoides

Solvent fractions	Concentration (μg/mL)	TAA (%)	RAA
Solvent fractions	Concentration (μg/mL)	TAA (%)	Beta -Carotene	L. Ascorbic acid
Hexane	10	08 ± 0.84	0.104	0.111
	20	15 ± 1.00	0.195	0.208
	40	30 ± 1.41	0.390	0.416
	80	46 ± 2.00	0.597	0.637
Dichloromethane	10	13 ± 1.00	0.169	0.180
	20	23 ± 1.70	0.299	0.319
	40	35 ± 2.10	0.455	0.485
	80	55 ± 1.92	0.714	0.762
Ethyl acetate	10	26 ± 2.21	0.338	0.360
	20	46 ± 2.00	0.597	0.637
	40	65 ± 2.44	0.844	0.900
	80	85 ± 1.84	1.104	1.177
water	10	05 ± 0.70	0.065	0.069
	20	11 ± 1.00	0.143	0.152
	40	25 ± 1.00	0.325	0.346
	80	35 ± 2.10	0.455	0.485

Mean + standard error (n = 5); TAA total antioxidant activity, RAA relative antioxidant activity; RAA computed TAA of solvent fraction divided by TAA of standards (β-Carotene: 77% and L. Ascorbic acid: 72.2)