Research Article

Effect of You-Gui Yin on the Activities of Seven Cytochrome P450 Isozymes in Rats

Table 1

Liner range, regression equation, and correlation coefficient for seven probe drugs.

CompoundsLiner range (ng/mL)Regression equationCorrelation coefficient (r)

Phenacetin10∼1500y = 0.0794− 1.4730.9988
Bupropion0.25∼400y = 0.0497x − 0.06350.9994
Amodiaquine0.25∼50y = 0.1103x − 0.04410.9960
Diclofenac20∼6400y = 0.0015x − 0.00840.9997
Omeprazole2∼750y = 0.1054x − 0.29350.9981
Dextromethorphan0.5∼150y = 0.0466x − 0.06720.9980
Midazolam1∼640y = 0.0362x + 0.11790.9972