Table 2.

TFC of PM extract under different extraction conditions.

No	Time (min)	Temp. (℃)	Solvent concentration (v/v %)	Solid–liquid ratio	TFC (μg QE/g)
1	60	50	50	1: 10	35.86 ± 0.15
2	60	60	70	1: 20	33.85 ± 0.34
3	60	70	95	1: 30	26.76 ± 0.03
4	90	50	70	1: 30	30.99 ± 0.24
5	90	60	50	1: 10	26.04 ± 0.16
6	90	70	95	1: 20	34.86 ± 0.36
7	120	50	95	1: 20	26.41 ± 0.05
8	120	60	50	1: 30	35.42 ± 0.05
9	120	70	70	1: 10	33.73 ± 0.33