| Analyte Name |
QC sample |
Aa (%CV)b |
Bc(%CV)b |
Process efficiency(%PE)d |
| 9-cRA |
LQC |
39797(3.3) |
40634(1.3) |
97.9 |
| MQC |
890967(4.2) |
943410(0.4) |
94.4 |
| HQC |
1816689(1.3) |
1849191(0.6) |
98.2 |
| 4-oxo-9-cRA |
LQC |
38972(3.0) |
39546(4.9) |
98.5 |
| MQC |
387387(7.7) |
418743(0.9) |
92.5 |
| HQC |
896161(1.3) |
922983(8.8) |
94.2 |
| aMean area response of six replicate samples prepared by spiking before extraction (n=6) |
| bCoefficient of variation |
| cMean area response of six replicate samples prepared in reconstitution solution (n=6) |
| dA/B×100 |
|