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Concentration (pg/mL) | OD | Corrected OD |
---|---|---|
4000.00 | 2.108 | 2.010 |
2000.00 | 1.647 | 1.549 |
1000.00 | 1.135 | 1.037 |
500.00 | 0.886 | 0.788 |
250.00 | 0.543 | 0.445 |
125.00 | 0.321 | 0.223 |
62.50 | 0.225 | 0.127 |
0.00 | 0.098 | 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) | 94-105% | 98% |
EDTA plasma(n=5) | 95-107% | 101% |
Heparin plasma(n=5) | 80-93% | 86% |
Matrix | 1:2 | 1:4 | 1:8 | 1:16 |
---|---|---|---|---|
serum(n=5) | 87-99% | 85-96% | 87-101% | 89-102% |
EDTA plasma(n=5) | 93-102% | 90-99% | 95-106% | 87-101% |
Heparin plasma(n=5) | 88-101% | 93-106% | 85-95% | 92-104% |
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