Table 1.
BA and BA metabolite content in Pompeii soil and in modern human faeces. The percentages refer to the total content of BAs determined by the LC mass spectrometry.
| Compound | Pompeii soil | Human faeces | Pompeii soil | Human faeces | ||
|---|---|---|---|---|---|---|
| [pmol/g] | RSD% | [nmol/g] | RSD% | % | % | |
| 3,12-Dioxo-cholan-24-oic acid (3,12-dioxo DCA) | 1.3 | 0.7 | 16.5 | 0.4 | 3.7 | 6.3 |
| 12β-Hydroxy-3-oxo-cholan-24-oic acid (12β,3-oxo DCA) | 0.5 | 0.4 | 3.1 | 0.3 | 1.3 | 1.2 |
| 3α-Hydroxy-12-oxo-cholan-24-oic acid (12oxo DCA) | 5.1 | 0.3 | 41.9 | 0.5 | 14.4 | 16.1 |
| 12α-Hydroxy-3-oxo-cholan-24-oic acid (3oxo DCA) | 1.1 | 0.7 | 13.6 | 0.4 | 3.0 | 5.2 |
| 3-Oxo-cholan-24-oic acid (3oxo LCA) | 1.5 | 0.3 | 15.8 | 0.4 | 4.1 | 5.8 |
| 3α,12α-Dihydroxy-7-oxo-cholan-24-oic acid (7oxo CA) | – | – | 0.3 | 0.5 | – | 0.1 |
| 7β-Hydroxy-3-oxo-cholan-24-oic acid (3oxo UDCA) | – | – | 0.9 | 0.4 | – | 0.4 |
| 3α,12α-Dihydroxy-cholan-24-oic acid (DCA) | 13.3 | 0.3 | 119 | 0.5 | 51.9 | 46.3 |
| 3α-Hydroxy-cholan-24-oic acid (LCA) | 3.2 | 0.5 | 27.5 | 0.4 | 15.9 | 10.2 |
| 3β-Hydroxy-cholan-24-oic acid (iso LCA) | 1.1 | 0.8 | 23.5 | 0.5 | 5.8 | 8.7 |