Proposal and confirmation of N-(2-carboxyethyl)proline as a human endogenous metabolite

CONCLUSION: The results confirmed that N-(2-carboxyethyl)proline was a new metabolite in human feces and urine samples. In addition, our results demonstrated a case of successful identification of true unknown metabolite by knowledge-based hypothesis of possible metabolites followed by experimental confirmation with a synthetic standard.PMID:38504641 | DOI:10.1002/rcm.9734
Source: Rapid Communications in Mass Spectrometry : RCM - Category: Chemistry Authors: Source Type: research