Table 8.
Standard deviations of repeatability and within-lab precision for assaying tau protein concentrations in PBS using the tau reagent with IMR. The used samples show the mean measured total tau protein concentrations of 9.91 pg/ml and 95.46 pg/ml. The coefficient of variation is the ratio of the standard deviation to the mean of measured total tau protein concentrations.
| Material | Mean of measured total tau protein concentrations | Standard deviation (Coefficient of variation) | |
|---|---|---|---|
| Repeatability | Within-Lab | ||
| Tau-PBS sample 1 | 9.91 pg/ml | 1.22 pg/ml (12.3%) | 1.12 pg/ml (11.3%) |
| Tau-PBS sample2 | 95.46 pg/ml | 8.86 pg/ml (9.3%) | 8.49 pg/ml (8.9%) |