Research Article

Effect of Sijunzi Pills on Pharmacokinetics of Omeprazole in Beagle Dogs by HPLC-UV: A Herb-Drug Interaction Study

Table 1

The precision and accuracy of omeprazole in beagle dog plasma (n = 6, mean ± SD).

Added (ng/mL)IntradayInterday
Found (ng/mL)RSD (%)RE (%)Found (ng/mL)RSD (%)RE (%)

55.08 ± 0.366.991.634.96 ± 0.377.46−0.83
109.92 ± 0.696.95−0.8210.12 ± 0.555.441.18
250248.45 ± 13.445.41−0.62252.49 ± 11.514.561.00
750758.32 ± 19.832.611.11748.60 ± 19.852.65−0.19