Table 3.
Dietary Modulation of the Fecal Metabolome
| Sample | Metabolites Identified by Platform
|
|||
|---|---|---|---|---|
| GC-MS | LC-MS | NMR | Other | |
|
| ||||
| Stool | Galactonic Acid | 9-octadecenoic Acid | Propanoic Acid | Cholic Acid |
| E. rectale | Lithocholic acid | Fumaric Acid | Deoxycholic Acid | |
| Coprostanol | Deoxycholic acid | Glycine | Lithocholic Acid | |
| Cholestanone | β-muricholic acid | Homocysteine | Hyodeoxycholic Acid | |
| Deoxycholic acid | Chenodeoxycholic acid | Enterobacteriaceae | ||
| Betahyocholic acid | Benzaldehyde | Cholic acid | ||
| Lithocholic acid | Urolithin A Cytotoxic | Hyodeoxycholic acid | ||
| Cholic acid | haem metabolite (haem factor) | Valerate | ||
| Benzoic acid | Isovalerate | |||
| Acetophenones | Isobutyrate | |||
| Cholesterol | Lactate | |||
| Cholestanol | Benzene | |||
| Coprostanone | Acetic Acid | |||
| Cholestenone | Butonic Acid | |||
| Glutamic Acid | ||||
| Alanine | ||||
|
| ||||
| References | [51, 77] | [29, 78] | [33, 79] | [33, 67, 79–81] |
Other Platforms used in Identifying Metabolites: ICP-OES: Inductively Coupled Plasma Spectroscopy, DAD-MS/MS: Diode Array Detector Mass Spectrometry, FIEI-MS: Flow Injection Electrospray-ionisation.