Table 2.
Number of Metabolites Belonging to Selected Major Chemical Classes Found in Single Runs of Different Urine Samples Using the Urine ARUS Library: (A) Pooled Samples and (B) Individual Patient Samplesa
| chemical classes |
|||||
|---|---|---|---|---|---|
| pooled sample | number of spectra | library hits (%) | glucuronides | carnitines | steroids |
| A | |||||
| SRM 3667 | 13160 | 6668 (51) | 310 | 366 | 68 |
| SRM 3671–1 | 11020 | 5530 (50) | 295 | 358 | 55 |
| SRM 3671–2 | 11198 | 5801 (52) | 267 | 369 | 74 |
| SRM 3671–3 | 11022 | 5700 (52) | 255 | 400 | 84 |
| SRM 3672 | 10782 | 5362 (50) | 257 | 342 | 79 |
| SRM 3673 | 10751 | 5336 (50) | 229 | 292 | 62 |
| SRM 3674 | 10782 | 5173 (48) | 219 | 302 | 56 |
| B | |||||
| individual patient samples | |||||
| healthy individual | 13178 | 6573 (50) | 290 | 301 | 70 |
| TBI patient | 10420 | 4840 (46) | 188 | 258 | 49 |
a
Patient samples prior to hematopoietic stem cell transplantation at 4 h to 6 h postirradiation (a single dose of 1.25 Gy) and 24 h (three fractions of 1.25 Gy each) and control samples from healthy individuals.