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Concentration (pg/mL) | OD | Corrected OD |
---|---|---|
2000.00 | 2.266 | 2.177 |
1000.00 | 1.556 | 1.467 |
500.00 | 1.128 | 1.039 |
250.00 | 0.792 | 0.703 |
125.00 | 0.457 | 0.368 |
62.50 | 0.256 | 0.167 |
31.25 | 0.226 | 0.137 |
0.00 | 0.089 | 0.000 |
Intra-assay Precision (Precision within an assay):CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
Inter-assay Precision (Precision between assays):CV%<10%
Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.
Matrix | Recovery range | Average |
---|---|---|
serum(n=5) | 87-95% | 91% |
EDTA plasma(n=5) | 81-95% | 88% |
Heparin plasma(n=5) | 83-97% | 90% |
Matrix | 1:2 | 1:4 | 1:8 | 1:16 |
---|---|---|---|---|
serum(n=5) | 81-94% | 96-105% | 92-103% | 82-96% |
EDTA plasma(n=5) | 78-92% | 83-96% | 95-107% | 87-102% |
Heparin plasma(n=5) | 88-102% | 86-97% | 89-97% | 79-95% |
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