HPLC-DAD profile of phenolic compounds and In vitro antioxidant activity of Ficus carica L. fruits from two Algerian varieties.
Biomed Pharmacother
; 155: 113738, 2022 Nov.
Article
in En
| MEDLINE
| ID: mdl-36182734
ABSTRACT
Ficus carica L., commonly known as the fig tree, is a plant belonging to the Moraceae family whose fruits are traditionally used for edible and therapeutic purposes. The study aimed to investigate the lyophilized aqueous extracts of two native Algerian fig varieties, azendjar (Az) and taamriouth (Ta), as a potential source of antioxidant compounds for possible use as ingredients in pharmaceuticals or nutraceuticals. The HPLC-DAD analysis revealed the presence of two phenolic acids (3,4-dihydroxybenzoic acid and vanillic acid) and two flavonoids (rutin and quercetin) at levels 3.67, 4.80, 84.16, and 6.87 µg/g respectively for Az variety extract, and 6.90, traces, 7.46 and 3.37 µg/g respectively for Ta variety extract. Total phenolic content was determined using the Folin-Ciocalteu method at levels 951.06 ± 61.08 and 730.88 ± 45.25 GAE mg/100 g of the dry extract. In contrast, the total flavonoid content was determined using Christ-Müller's method at levels 428.34 ± 15.42 and 307.63 ± 7.94 QE mg/100 g of dry extract in the Az and Ta varieties, respectively. The total polyphenolic content of the extract may be responsible for its antioxidant action. The gathered results indicate that the extracts from the dark peel fig variety - azendjar, are characterized by a higher content of phenolic and flavonoid compounds and antioxidant activity than the extract from the light peel variety - taamriouth. In conclusion, the conducted studies and in vitro assays indicate that the studied extracts are a source of natural antioxidants and can be considered functional raw materials for producing food supplements and pharmaceuticals.
Key words
Full text:
1
Database:
MEDLINE
Main subject:
Ficus
Country/Region as subject:
Africa
Language:
En
Journal:
Biomed Pharmacother
Year:
2022
Type:
Article
Affiliation country:
Algeria