BIOLOGICAL ACTIVITY DETERMINATION OF BLACK AND WHITE CHIA SEED EXTRACTS OBTAINED BY DIFFERENT EXTRACTION METHODS SİYAH VE BEYAZ CHIA TOHUMLARININ FARKLI YÖNTEMLERLE ELDE EDİLEN EKSTRELERİNİN BİYOLOJİK AKTİVİTE TAYİNİ

Dari Y., Yur S., ÖZEK G., Uysal Ü. D., ÖZEK T.

Ankara Universitesi Eczacilik Fakultesi Dergisi, cilt.46, sa.2, ss.277-290, 2022 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 46 Sayı: 2
  • Basım Tarihi: 2022
  • Doi Numarası: 10.33483/jfpau.971725
  • Dergi Adı: Ankara Universitesi Eczacilik Fakultesi Dergisi
  • Derginin Tarandığı İndeksler: Scopus, Central & Eastern European Academic Source (CEEAS), EMBASE, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.277-290
  • Anahtar Kelimeler: Biological activity, chia, DPPH, ORAC, TEAC
  • Anadolu Üniversitesi Adresli: Evet

Özet

© 2022 University of Ankara. All rights reserved.Objective: Determination and comparison of the biological activities of black and white chia seeds in extracts obtained by different extraction techniques. Material and Method: Biological activity studies of extracts obtained by different techniques were determined by applying DPPH radical scavenging potential test, TEAC test and ORAC test. In addition, total phenol and flavonoid amounts were determined in methanolic extract samples. Result and Discussion: In this study, phenol amount was determined as 9.86 mg GAE/g for black seed and 12.69 mg GAE/g for white seed and the total amount of flavonoids was determined as 0.098 mg RE/mL for black chia seed and 0.099 RE/mL for white seed. In addition, considering the antioxidant activity tests, the highest antioxidant activity for TEAC test was found in both black and white seed extracts obtained by the Cold press method, the highest activity for DPPH was in the white seed extracted obtained by the Cold press method, and the highest activity for ORAC test was observed in the white seed extract obtained by the Folch technique.