Table 6.
Parameters | Bench Top for 8 h | Stability at −4 °C | Thaw Stability | ||||||
---|---|---|---|---|---|---|---|---|---|
Conc. ng/mL | Conc. ng/mL | Conc. ng/mL | |||||||
150 | 550 | 1250 | 150 | 550 | 1250 | 150 | 550 | 1250 | |
Mean | 161.3 | 529.7 | 1213.8 | 165.3 | 530.7 | 1206.3 | 156.8 | 522.5 | 1193.8 |
Recovery *, % | 107.5 | 96.3 | 97.1 | 110.2 | 96.5 | 96.7 | 104.5 | 95 | 95.5 |
SD | 2.5 | 5.4 | 9.5 | 2.53 | 6.5 | 8.5 | 2.11 | 4.5 | 10.52 |
RSD, % | 1.55 | 1.02 | 0.78 | 1.53 | 1.22 | 0.7 | 1.34 | 0.86 | 0.88 |
* Average of three determinations.