Table 1.
Comparisons of the calculated concentrations from two different plates run the exact same way.
| Concentration 1 (ng/ml) |
Concentration 2 (ng/ml) |
Mean (ng/ml) |
Standard Deviation |
CV (%) |
Percent Difference |
|---|---|---|---|---|---|
| 104.37 | 107.72 | 106.05 | 2.37 | 2.23 | 3.16 |
| 72.77 | 74.67 | 73.72 | 1.34 | 1.82 | 2.57 |
| 50.22 | 44.93 | 47.58 | 3.74 | 7.86 | 11.12 |
| 23.87 | 23.13 | 23.50 | 0.52 | 2.23 | 3.15 |
| 10.31 | 10.93 | 10.62 | 0.43 | 4.10 | 5.80 |
Actual standard concentrations were 100, 75, 50, 25, and 10 ng/mL from top to bottom, and were made for each plate independently