Table 1.

Composition of isoflavones in kudzu vine extract

	Puerarin (mg/g)	Daidzin (mg/g)	Glycitin (mg/g)	Genistin (mg/g)	Daidzein (mg/g)	Glycitein (mg/g)	Genistein (mg/g)
H2O	236.5	3.33	3.45	3.33	6.27	0.27	0.29
30 % EtOH	303.3	4.33	3.83	4.33	9.22	0.39	0.60
70 % EtOH	288.1	4.26	3.90	4.26	10.1	0.33	0.71
95 % EtOH	372.8	4.50	4.52	4.50	14.9	0.56	1.00

EtOH ethanol