Table 2.
Matrix effect and recovery of metoprolol in rat plasma
Concentration (ng/mL) | Matrix effect (%) | RSD (%) | Recovery (%) | RSD (%) |
---|---|---|---|---|
10 | 94.56 | 3.53 | 89.78 | 6.24 |
100 | 98.71 | 4.26 | 101.33 | 1.43 |
3500 | 92.34 | 1.78 | 97.46 | 1.59 |
RSD: relative standard deviation indicating precision.