Table 1.
Analytical figures of merit of the optimized IC-IPAD method. σr denotes the relative standard deviation (n = 8) of the peak areas at the given concentration, r2 is the coefficient of determination for the linear regression of one standard curve in the given concentration range. MDL denotes the method detection limit
| AMPA | Glyph | IDMP | ATMP | EDTMP | DTPMP | |
|---|---|---|---|---|---|---|
| σr (1 μM) in % | 2.2 | 1.9 | 2.5 | 4.9 | 2.6 | 4.9 |
| σr (10 μM) in % | 1.0 | 0.8 | 1.0 | 1.7 | 0.3 | 2.3 |
| r2 (0.05–20 μM) | 0.9996 | 0.9991 | 0.9991 | 0.9997 | 0.9929 | 0.9987 |
| MDL in μM | 0.014 | 0.064 | 0.049 | 0.065 | 0.062 | 0.104 |