Quantitative analysis of phenolic compounds of commercial basil cultivars (Ocimum basilicum L.) by LC-TOF-MS and their antioxidant effects
| Autor: | Nusret Genc, Mahfuz Elmastas, Ramazan Erenler, Isa Telci |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Engineering
Chemical Antioxidant food.ingredient ABTS biology Chemistry DPPH medicine.medical_treatment Rosmarinic acid Basilicum General Medicine Ocimum biology.organism_classification Mühendislik Kimya chemistry.chemical_compound food medicine Ocimum basilicum L. antioxidant activity quantitative analysis basil cultivar LC-TOF-MS Food science Cultivar Trolox |
| Zdroj: | Volume: 4, Issue: 2 179-184 International Journal of Chemistry and Technology |
| ISSN: | 2602-277X |
| Popis: | Basil (Ocimum basilicum L.), an aromatic and medicinal plant, is used for food and pharmaceutical purposes. In this work, quantitative analyses of phenolic compounds for commercial basil cultivars, which are Sweet (1), Purple (2), Lettuce (3), Brosh (4) grown in Tokat city in Turkey's ecology, were executed by Liquid Chromatography Time-of-Flight Mass Spectrometry (LC-TOF-MS). Antioxidant activities of related genotypes were determined using 2,2-Diphenyl-1-picrylhydrazyl (DPPH)’s radical, 2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS)’s diammonium salt and the ferric reducing antioxidant power (FRAP) assays. The activity-compound relationship was revealed. Brosh (4) genotype revealed the most DPPH [296 µmole TE (Trolox equivalent/g DW (gram dry weight)], ABTS (706 µmole TE/g DW), and FRAP (650 µmole TE/g DW) activities. It was determined that rosmarinic acid was in the highest amount in all genotypes. Among the genotypes, it was determined that Lettuce contained the most rosmarinic acid with a value of 180460.6 (mg kg-1 DW). |
| Databáze: | OpenAIRE |
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