Water Extract of Acori Graminei Rhizoma Attenuates Features of Rheumatoid Arthritis in DBA/1 Mice

Table 3

Concentration of compound from extraction solvent.

Compound	Extraction solvent		Contents (mg/g)		Mean	SD	% RSD
		1	2	3
β-Asarone	H2O	13.03	10.80	13.11	12.32	1.30	10.64
	30% MeOH	15.61	15.21	15.13	15.32	0.26	1.68
	50% MeOH	15.26	14.63	15.26	15.05	0.36	2.40
	70% MeOH	14.96	15.17	15.06	15.06	0.10	0.69
	MeOH	14.92	14.89	14.75	14.85	0.08	0.59