- Metabolite
 - HMDB0000267 (Pyroglutamic acid)  
 - Biospecimen
 - Saliva
 - Status
 - Detected but not Quantified
 - Data source
 - Referenced
 - Concentration
 - Not Quantified
 - Age
 - Adult (>18 years old)
 - Sex
 - Male
 - Condition
 - Normal
 Comments
Saliva samples were collected after 5 hours of wakefulness
References
- Dallmann R, Viola AU, Tarokh L, Cajochen C, Brown SA: The human circadian metabolome. Proc Natl Acad Sci U S A. 2012 Feb 14;109(7):2625-9. doi: 10.1073/pnas.1114410109. Epub 2012 Jan 31. [PubMed:22308371  ]