Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
1149 92 |
Ultima descărcare din IBN: 2024-04-22 00:44 |
Căutarea după subiecte similare conform CZU |
54.06:582.949.27:615.322 (1) |
Analiză, investigae și manipulare în general (25) |
Botanică sistematică (855) |
Medicamentele potrivit originii lor (478) |
SM ISO690:2012 BEN AICHA , Brahim, ROUABHI, Rachid, GASMI, Salim, BENSOUICI, Chawki, MOHAMMEDI, Hichem, MENNAI, Imad. LC-MS analysis and antioxidant activity of the hydro-alcoholic extract of Melissa officinalis L. from Algeria. In: Chemistry Journal of Moldova, 2020, nr. 2(15), pp. 78-87. ISSN 1857-1727. DOI: https://doi.org/10.19261/cjm.2020.778 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Chemistry Journal of Moldova | |
Numărul 2(15) / 2020 / ISSN 1857-1727 /ISSNe 2345-1688 | |
|
|
DOI:https://doi.org/10.19261/cjm.2020.778 | |
CZU: 54.06:582.949.27:615.322 | |
Pag. 78-87 | |
Descarcă PDF | |
Rezumat | |
The present work focuses on evaluation of the chemical composition and antioxidant activity of the hydro-methanolic extract of Melissa officinalis from Algeria. The liquid chromatography-mass spectrometry analysis allowed the identification of six compounds: caffeic acid, caftaric acid, hydroxyjasmonic acid glucoside, caftaric acid glucoside, rosmarinic acid and sagerinic acid. The in-vitro antioxidant activity of the hydro-methanolic extract was evaluated by using four different methods including: radical scavenging assay (DPPH), scavenging activity (ABTS), cupric reducing antioxidant capacity (CUPRAC), and ferric reducing power assay. The extract exhibited a relatively strong antioxidant activity compared to the synthetic antioxidants. The highest radical scavenging activity was registered using DPPH and ABTS methods, IC50= 20.53±2.64 μg/mL and 22.50±0.67 μg/mL, respectively. These results suggest that Melissa officinalis L. could be considered a potential source of natural antioxidants with potential interest in the agrochemical and pharmaceutical industries. |
|
Cuvinte-cheie hydro-methanolic extract, Melissa officinalis L., LC-MS analysis, antioxidant activity |
|
|