Table 1.
Summary of accuracy
| N6-etheno-purine | Amount detected by assay (mean of n = 6) | Standard deviation | Coefficient of variation (%) |
|---|---|---|---|
| Amount injected on column = 2 pmol | |||
| N6-etheno-ATP | 2.00 | 0.02 | 0.95 |
| N6-etheno-ADP | 2.00 | 0.02 | 0.79 |
| N6-etheno-AMP | 1.99 | 0.02 | 1.01 |
| N6-etheno-ADO | 2.04 | 0.04 | 1.97 |
| N6-etheno-ADE | 2.01 | 0.02 | 1.02 |
| Amount injected on column = 4 pmol | |||
| N6-etheno-ATP | 4.00 | 0.03 | 0.75 |
| N6-etheno-ADP | 4.00 | 0.03 | 0.71 |
| N6-etheno-AMP | 4.00 | 0.03 | 0.66 |
| N6-etheno-ADO | 3.97 | 0.02 | 0.55 |
| N6-etheno-ADE | 4.01 | 0.01 | 0.66 |
| Amount injected on column = 8 pmol | |||
| N6-etheno-ATP | 8.10 | 0.06 | 0.08 |
| N6-etheno-ADP | 8.10 | 0.07 | 0.08 |
| N6-etheno-AMP | 8.10 | 0.06 | 0.08 |
| N6-etheno-ADO | 7.99 | 0.08 | 0.10 |
| N6-etheno-ADE | 8.05 | 0.05 | 0.07 |