The study of the antioxidant activity of the herb hawksbill (Picris hieraciodes L.)

The study of the antioxidant activity of the herb hawksbill (Picris hieraciodes L.)

AUTHORS : Bubenchikova V.N. | Stepnova I.V.

RELEVANT UNIVERSITIES : Kursk State Medical University of the Ministry of Health of Russia, Kursk
YEAR : 2017

 

SUMMARY The antioxidant activity of water and water-alcohol extracts from hawkweed herb was determined by the permangonometric method and the content of flavonoids and hydroxycinnamic acids in them was determined. It was shown that the maximum antioxidant activity is characteristic of the hydroalcoholic extract obtained with 70% ethyl alcohol – 36.12 ± 1.67 mg/g in terms of rutin, 35.86 ± 1.66 mg/g in terms of cynaroside and 21 .43 ± 0.99 mg/g in
terms of quercetin. At the same time, the maximum amount of flavonoids (0.43 ± 0.02%) and
hydroxycinnamic acids (2.48 ± 0.11%) was also established.

 

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