ISSN 0377-9556 (PRINT)
ISSN 2383-9457 (ONLINE)
ISSN 2383-9457 (ONLINE)
Stability of the analytes (
| Compound | Concentration (ng/mL) | Autosampler stability (%) (10°C for 4 d) | Bench-top stability (%) | Long-term stability (%) | |
|---|---|---|---|---|---|
| (Room temp. for 24 h) | (4°C for 7 d) | (4°C for 21 d) | |||
| NTX | 3.0 | -3.3 | 4.5 | -0.4 | -6.0 |
| 80.0 | 0.1 | 2.0 | 0.7 | -2.1 | |
| 6βNTX | 15.0 | -4.3 | -7.3 | -4.9 | -4.0 |
| 800.0 | -0.7 | 8.0 | 9.6 | 3.5 | |