Haplophyllum L. Antioksidan aktivitesi flavonoid Haplophyllum L. fenolik
In
this study, total bioactive contents and antioxidant activity levels of
methanol and ethanol extracts of Haplophyllum
suaveolens varieties were determined. Aerial parts of Haplophyllum
suaveolens varieties which are Haplophyllum suaveolens (DC.) G. Don var. suaveolens (HS) and endemic
Haplophyllum suaveolens var.
cilicicum (Boiss.) C.C. Townsend (HC), were used in the extraction
process. Total phenolic content was
determined according to the Folin-Ciocalteu method and the amounts in each
extract were expressed as mg gallic acid equivalent (GAE) g-1 extract. The total phenolic contents of the extracts
varied between 39.54-44.16 mg GAE g-1 extract. Total flavonoid
contents were measured as mg quercetin equivalent (QE) g-1 extract
and varied between 17.30-41.40 mg QE g-1 extract. The methanol
extracts of HS and HC exhibited maximum radical scavenging activities for DPPH
radical (79.76% and 75.69%, respectively) and ABTS (54.74% and 55.13%,
respectively). Thus, Haplophyllum
suaveolens varieties exhibited strong radical scavenging activity and
methanol extracts were found to be more effective than ethanol extracts in both
varieties. In this study, it has been determined that Haplophyllum suaveolens varieties have strong radical scavenging
activity and maybe good natural antioxidant sources for medical and commercial
use.
Haplophyllum L. Antioxidant activity flavonoid Haplophyllum L. phenolic
Birincil Dil | Türkçe |
---|---|
Bölüm | Araştırma Makalesi / Research Article |
Yazarlar | |
Yayımlanma Tarihi | 31 Ekim 2019 |
Yayımlandığı Sayı | Yıl 2019 Cilt: 6 Sayı: 3 |