Determination of enantiomeric and stable isotope ratio fingerprints of active secondary metabolites in neroli (Citrus aurantium L.) essential oils for authentication by multidimensional gas chromatography and GC-C/P-IRMS.
Authentication
Enantioselective analysis
Isotope ratio mass spectrometry
Multidimensional gas chromatography
Neroli essential oil
Stable isotope analysis
Journal
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
ISSN: 1873-376X
Titre abrégé: J Chromatogr B Analyt Technol Biomed Life Sci
Pays: Netherlands
ID NLM: 101139554
Informations de publication
Date de publication:
15 Nov 2021
15 Nov 2021
Historique:
received:
20
05
2021
revised:
20
09
2021
accepted:
15
10
2021
pubmed:
4
11
2021
medline:
2
2
2022
entrez:
3
11
2021
Statut:
ppublish
Résumé
Neroli essential oil (EO), extracted from bitter orange blossoms, is one of the most expensive natural products on the market due to its poor yield and its use in fragrance compositions, such as cologne. Multiple adulterations of neroli EO are found on the market, and several authentication strategies, such as enantioselective gas chromatography (GC) and isotope ratio mass spectrometry (IRMS), have been developed in the last few years. However, neroli EO adulteration is becoming increasingly sophisticated, and analytical improvements are needed to increase precision. Enantiomeric and compound-specific isotopic profiling of numerous metabolites using multidimensional GC and GC-C/P-IRMS was carried out. These analyses proved to be efficient for geographical tracing, especially to distinguish neroli EO of Egyptian origin. In addition, δ
Identifiants
pubmed: 34731745
pii: S1570-0232(21)00484-0
doi: 10.1016/j.jchromb.2021.123003
pii:
doi:
Substances chimiques
Carbon Isotopes
0
Oils, Volatile
0
Plant Oils
0
Deuterium
AR09D82C7G
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
123003Informations de copyright
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