. 2019 Oct 9;5(10):e02571. doi: 10.1016/j.heliyon.2019.e02571

Table 1.

TPC and antioxidant properties of dried mangosteen pericarp extract from MAE experimental sets designed by BBD.

Run	Irradiation time (min), X₁	Solvent-to-solid ratio (mL/g), X₂	Ethanol concentration (%), X₃	TPC (mg GAE/g extract)	Antioxidant properties
Run	Irradiation time (min), X₁	Solvent-to-solid ratio (mL/g), X₂	Ethanol concentration (%), X₃	TPC (mg GAE/g extract)	DPPH (%)	ABTS (%)	FRAP (mg TE/g extract)
1	2.50	25	60	296.2	78.45	92.08	137.9
2	1.75	25	80	309.2	75.99	89.58	143.6
3	1.75	35	60	243.4	71.09	75.95	105.5
4	1.75	45	40	54.63	46.16	44.86	73.97
5	1.75	35	60	235.1	70.79	79.31	107.7
6	1.75	25	40	44.16	48.72	64.77	73.86
7	1.75	45	80	246.6	69.28	80.69	103.9
8	2.50	35	80	270.6	74.29	89.80	121.6
9	1.75	35	60	247.9	73.62	75.92	109.1
10	1.00	25	60	252.9	69.37	89.61	110.9
11	1.00	35	80	255.1	63.44	83.88	117.2
12	1.75	35	60	254.8	71.42	79.31	112.8
13	2.50	45	60	264.8	68.47	84.77	96.35
14	1.75	35	60	244.1	74.64	75.95	114.1
15	2.50	35	40	68.59	33.04	60.19	75.29
16	1.00	35	40	49.89	42.30	41.59	60.96
17	1.00	45	60	225.2	71.05	74.40	94.38