Determination of Matrine in Rat Plasma after Oral Administration of Novel Korean Herbal Medicine KIOM-MA128 and Application of PK

Table 1

The intra- and interday precision and accuracy of matrine ().

Matrine	Nominal concentration (ng/mL)	Mean calculated concentration (ng/mL)	CV%	RE%
Intraday	10	10.08	13.69	0.78
	100	104.44	13.03	4.25
	1000	1117.23	9.68	10.49
Interday	10	10.25	7.22	7.11
	100	104.66	12.64	12.62
	1000	1054.33	9.99	9.99