Table 6 Comparison of total phenolic and total flavonoid contents of two varieties of Genoderma lucidum depending on the different concentrations of ethanol extraction

Different extraction system using ethanol	Type of fruiting body
	Round		Nokgak
	Temp. 40℃	Temp. 70℃	Temp. 40℃	Temp. 70℃
	Total phenolics contents (mg/g)
	30%	5.86±0.291)^aC2)	4.81±0.24^bC	1.29±0.06^cB	1.10±0.06^cA
50%	7.36±0.37^aB	7.21±0.36^aB	1.37±0.07^bAB	1.22±0.06^bA
70%	10.44±0.52^aA	9.09±0.45^bA	1.43±0.07^cA	1.27±0.06^cA
95%	8.55±0.43^aB	7.93±0.40^aB	0.96±0.05^bC	0.72±0.04^bB
Total flavonoids contents (mg/g)
30%	0.17±0.01^aC	0.14±0.01^aB	0.18±0.01^aC	0.10±0.01^aC
50%	0.23±0.01^aB	0.21±0.01^aA	0.26±0.02^aB	0.15±0.01^aB
70%	0.32±0.02^aA	0.27±0.02^aA	0.32±0.02^aA	0.21±0.02^aA
95%	0.25±0.02^aB	0.23±0.01^aA	0.24±0.01^aBC	0.16±0.01^aB

All values are presented as the mean±SD of triplicate determination.
All values within a column with different superscript letters of different extraction systems (EtOH concretions and temperatures) with significantly different from each other at p<0.05 by Duncan’s multiple range test.