Table 3.
Calculated recovery and matrix factors
| Name | % Recovery | % Matrix factor |
|---|---|---|
| d7-4β-OHC | 71.1 | 98.2 |
| d7-24-OHC | 90.4 | 88.1 |
| d4-CA | 75.7 | 63.4 |
| d4-CDCA | 64.2 | 88.6 |
| d4-LCA | 71.1 | 98.0 |
| d4-TCA | 94.3 | 76.7 |
| d4-GCA | 70.1 | 62.2 |
| d3-THCA | 103.9 | 75.1 |
These were calculated for each internal standard used in this method.