Biothermodynamic Assay of Coptis-Evodia Herb Couples

Table 5

Contents of investigated compounds in coptis, evodia, and coptis-evodia herb couples (mg/g).

Alkaloids	Coptis	Coptis-evodia herb couples				Evodia
		Fanzuojin wan	Ganlu san	Zhuyu wan	Fanzuojin wan
EPI	5.58	3.71	3.00	2.31	0.34	—
JAT	3.45	2.68	2.05	1.57	0.20	—
COP	10.38	6.67	5.03	3.83	0.53	—
PAL	13.54	13.21	8.12	6.01	1.00	—
BER	44.78	36.22	25.61	18.65	2.40	—
HYD	—	+		±	0.15	0.17
EVO	—			0.58	1.78	2.08
RUT	—				0.97	1.23
Total	77.73	62.49	43.81	32.95	7.37	3.48

a: no detection; b: below the detection limit; c: below the quantification limit.