Table 1
Yield and the contents of polyphenol and flavonoid in the extracts from Ligularia fischeri

Sample1)	Yield (%)	Polyphenol (mg/g)	Flavonoid (mg/g)
LWE	15.23±3.46	8.26±3.262)^b3)	15.41±8.24^b
LEE	17.45±2.32	17.17±4.38^a	35.06±6.69^a

LWE, Ligularia fischeri water extract; LEE, Ligularia fischeri ethanol extract.
All value are expressed as Mean±SD of triplicate determinations.
Different superscripts within the column are significantly different at p<0.05 by Duncan‘s multiple range test.