Identification of secondary metabolites in Averrhoa carambola L. bark by high-resolution mass spectrometry and evaluation for α-glucosidase, tyrosinase, elastase, and antioxidant potential.
Anti-oxidant
Averrhoa carambola
Bioactive compounds
Paper spray ionization (PSI)
α-glucosidase
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
01 Dec 2020
01 Dec 2020
Historique:
received:
18
02
2020
revised:
20
05
2020
accepted:
15
06
2020
pubmed:
4
7
2020
medline:
18
9
2020
entrez:
4
7
2020
Statut:
ppublish
Résumé
In this study, paper spray ionization (PSI) coupled to high-resolution mass spectrometry has been used to identify secondary metabolites from ethanol extracts of Averrhoa carambola L. bark (ABE). Various phytoconstituents including phenolic acids, flavonoids, xanthones and terpenoids were identified from the bark. ABE shows potential antioxidant activity as well as markedly inhibited α-glucosidase, elastase, and tyrosinase enzyme activities in a concentration-dependent fashion, respectively. ABE significantly inhibited α-glucosidase at lower concentration (IC
Identifiants
pubmed: 32619942
pii: S0308-8146(20)31239-5
doi: 10.1016/j.foodchem.2020.127377
pii:
doi:
Substances chimiques
Antioxidants
0
Monophenol Monooxygenase
EC 1.14.18.1
alpha-Glucosidases
EC 3.2.1.20
Pancreatic Elastase
EC 3.4.21.36
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
127377Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.