Research Article
A Simple and Rapid LC-MS/MS Method for the Quantification of Nirmatrelvir/Ritonavir in Plasma of Patients with COVID-19
Table 2
The regression parameters of calibration curves of analytes.
| Analytes | Regression type | Linear range (ng/mL) | Regression equations | r |
| Nirmatrelvir | Linearity | 2.0–5000 | Y = 37.5581 x + 8.6239 | 0.9985 | Ritonavir | Linearity | 2.0–5000 | Y = 30.3743 x − 0.0019 | 0.9956 |
|
|