phenylalanine

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  • Name: phenylalanine
  • Description: An unspecified stereoisomerism form of phenylalanine which is a is an aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group. (CHEBI:28044)
Overview of age-variations
Age group comparisons
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
18384253 Age 24.5 ± 3, Gender ⚥ 0.96 (mean value of the compound area) LC-MS; GC-MS plasma
18384253 Age 40.8 ± 5.6, Gender ⚥ 1.02 (mean value of the compound area) LC-MS; GC-MS plasma
18384253 Age 55.6 ± 3.7, Gender ⚥ 1.05 (mean value of the compound area) LC-MS; GC-MS plasma
24457528 Age 100.7 ± 2.1, Gender ⚥ 8.29 (mean of regulated metabolite) H-NMR serum
24457528 Age 70 ± 6, Gender ⚥ 6.53 (mean of regulated metabolite) H-NMR serum
24457528 Age 100.7 ± 2.1, Gender ♀ 8.23 (mean of regulated metabolite) H-NMR serum
24457528 Age 70 ± 6, Gender ♀ 6.48 (mean of regulated metabolite) H-NMR serum
24457528 Age 100.7 ± 2.1, Gender ♂ 8.48 (mean of regulated metabolite) H-NMR serum
24457528 Age 70 ± 6, Gender ♂ 6.59 (mean of regulated metabolite) H-NMR serum
12768504 Age 32.6 ± 4.4 , Gender ♀ 60.0 (μmol/l) LC blood
12768504 Age 48 ± 4.3, Gender ♀ 60.0 (μmol/l) LC blood
12768504 Age 74.7 ± 10, Gender ♀ 58.0 (μmol/l) LC blood
12768504 Age 33.3 ± 3.8, Gender ♂ 76.0 (μmol/l) LC blood
12768504 Age 48.4 ± 6, Gender ♂ 67.0 (μmol/l) LC blood
12768504 Age 75.9 ± 9.3, Gender ♂ 61.0 (μmol/l) LC blood
30113646 Age 44.6 ± 13, Gender ♀ (South-Asian Surinamese) 53.8 (μmol/L) LC-MS/MS plasma
30113646 Age 44.6 ± 13, Gender ♀ (South-Asian Surinamese) 103.5 (% (percentage of metabolite concentration compared with baseline (100%) per 10 year increment in age; analyses were adjusted for BMI)) LC-MS/MS plasma
Linear regression
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
log2 ratio/log2(FC)
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
Summary
  • Synonym:
    F; Phe;DL-2-amino-3-phenylpropionic acid; alpha-amino-beta-phenylpropionic acid
  • Chemical Formula:
    C9H11NO2
  • Exact Mass g/mol:
    165.0789786
  • Systematic name:
    2-amino-3-phenylpropanoic acid
  • SMILES:
    C1=CC=C(C=C1)CC(C(=O)O)N
  • InChI:
    InChI=1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)
  • InChI Key:
    COLNVLDHVKWLRT-UHFFFAOYSA-N
  • CAS number:
    150-30-1
Related resources
Metabolite sources and localization
  • Metabolite location:
    Human organism, Body part, Human body biofluids, Biofluid tissues, Blood, Plasma, Tissue
  • Metabolite source:
    Homo sapiens, exogenous metabolite
Age-variations
Age group comparisons
Method: LC-MS; GC-MS
Sample: plasma
PubMed PMID: 18384253
Age group comparisons
Method: H-NMR
Sample: serum
PubMed PMID: 24457528
Age group comparisons
Method: LC
Sample: blood
PubMed PMID: 12768504
Age group comparisons
Method: LC-MS/MS
Sample: plasma
PubMed PMID: 30113646
Age group comparisons
Method: LC-MS/MS
Sample: plasma
PubMed PMID: 30113646
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