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Summary of accuracy and precision of quality control samples in high-performance liquid chromatography–tandem mass spectrometry detection
| Added (ng/mL) | Found (ng/mL) | SD (%) | RSD (%) | RE (%) |
|---|---|---|---|---|
| 10.00 | 11.43 | 0.72 | 6.73 | 7.00 |
| 10.68 | ||||
| 9.99 | ||||
| 100.00 | 107.59 | 7.76 | 7.41 | 4.66 |
| 95.87 | ||||
| 110.53 | ||||
| 800.00 | 854.21 | 57.66 | 7.31 | −1.93 |
| 767.29 | ||||
| 745.13 | ||||
| Linear equation | Y = −0067 + 0.0085X | |||
| Correlation coefficient (r2) | 0.9936 | |||
Abbreviations: RE, relative error; RSD, relative standard deviation; SD, standard deviation.
