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Concentration (pg/mL) | OD | Corrected OD |
---|---|---|
2000.00 | 2.045 | 1.964 |
1000.00 | 1.502 | 1.421 |
500.00 | 1.115 | 1.034 |
250.00 | 0.757 | 0.676 |
125.00 | 0.583 | 0.502 |
62.50 | 0.426 | 0.345 |
31.25 | 0.226 | 0.145 |
0.00 | 0.081 | 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) | 88-106% | 97% |
EDTA plasma(n=5) | 87-99% | 93% |
Heparin plasma(n=5) | 82-97% | 90% |
Matrix | 1:2 | 1:4 | 1:8 | 1:16 |
---|---|---|---|---|
serum(n=5) | 86-98% | 91-103% | 85-97% | 87-96% |
EDTA plasma(n=5) | 87-95% | 85-97% | 89-101% | 85-97% |
Heparin plasma(n=5) | 89-97% | 85-94% | 79-96% | 85-99% |
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