Table 2. Total polyphenol, total flavonoid contents (TPC, TFC) of powder from artichoke extract at different ethanol ratios

Sample	TPC (mg GAE/g)	TFC (mg CE/g)
0% EtOH	67.42±0.64a	45.48±0.33a
10% EtOH	71.53±0.46b	48.03±0.31b
30% EtOH	76.71±0.15c	52.12±0.07c
50% EtOH	82.57±0.52e	56.38±0.26d
80% EtOH	78.6±1.32d	58.84±0.47e

Results are expressed as the means±SD.
In each sample, ^a∼e superscripts are significantly different at p<0.05 by Duncan’s multiple range test.