Table 4. . Recovery of LB-100 and endothall in pooled human plasma.
| Analyte | [Analyte] (ng/ml) | RecoveryAnalyte ± SD | RecoveryIS ± SD | IS-normalized recovery ± SD |
|---|---|---|---|---|
| LB-100 | 7.50 | 81 ± 11 | 80 ± 8 | 101 ± 7 |
| 40.0 | 76 ± 10 | 72 ± 5 | 105 ± 6 | |
| 400 | 79 ± 11 | 81 ± 8 | 98 ± 6 | |
| Endothall | 7.50 | 88 ± 9 | 90 ± 3 | 98 ± 10 |
| 40.0 | 91 ± 5 | 94 ± 5 | 97 ± 2 | |
| 400 | 81 ± 3 | 79 ± 8 | 104 ± 11 |
RecoveryAnalyte = [(mean peak area of analyte in plasma matrix)/(mean peak area of analyte in extracted plasma matrix)] × 100%; RecoveryIS = [(mean peak area of IS in plasma matrix)/(mean peak area of IS in extracted plasma matrix)] × 100%; and IS-normalized recovery = (RecoveryAnalyte/ RecoveryIS) × 100%.
IS: Internal standard; RE: Relative error; SD: Standard deviation.