Table 3.
Recoveries at low, mid and high QC levels for GPC1 and the IS in 1% BSA.
| QC levels | Statistics | GPC1 | IS |
|---|---|---|---|
| Low | RSD (%)a | 21.3/5.6 | 20.7/6.2 |
| Recovery (%) | 50.8 | 49.3 | |
| Mid | RSD (%)a | 24.0/40.4 | 23.5/33.3 |
| Recovery (%) | 99.3 | 79.0 | |
| High | RSD (%)a | 31.3/43.3 | 28.4/41.0 |
| Recovery (%) | 70.4 | 65.9 | |
| Overall | Recovery (%) | 73.5 | 64.8 |
RSD: RSD of six replicates of extracted QC samples/RSD of three replicates of recovery samples.