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Antioxidant potential of wild rose. - GreenMedInfo Summary

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Abstract Title:

[Antioxidant potential of wild rose].

Abstract Source:

Vopr Pitan. 2019 ;88(3):84-89. Epub 2019 May 20. PMID: 31265779

Abstract Author(s):

S A Аleksashina, N V Makarova, L G Demenina

Article Affiliation:

S A Аleksashina

Abstract:

The presence in the hips of a complex of biologically active substances causes an antioxidant effect.of this study was to evaluate antioxidant activity of varietal rosehip of the Scientific Research Institute«Zhigulevskiye Sady» collection, which was cultivated in Samara region in the season 2016.. Antioxidant activity was analysed (antiradical activity, restoring force by FRAP method (Ferric Reducing Antioxidant Power), antioxidant activity in the system of linoleic acid), the content of total phenols and total flavonoids was determined. Along with this, vitamin C content, the total content of organic acids, reducing sugars, soluble substances were determined.. The results of this research indicated high biological activity of the rosehip test samples. Thus, the maximum content of total phenols was found in the following varieties: Samarskiy Yubileyniy (966 mg of gallic acid/100g of feedstock), Samarskiy (922 mg/100g), Desertniy (858 mg/100 g), Krupnoplodniy VNIVI (723 mg/ 100 g). High content of total flavonoids was determined in Desertnyi variety (442 mg of catechin/100g of feedstock) and Rosa spinosissima L. variety (418 mg/100 g). Anthocyan presence was observed only in Rosa spinosissima L. (90.86 mg cyanidin- 3-glycoside/100g of feedstock), as evidenced by its deep purple color. Desertnyi variety showed the highest indicator of antiradical activity (IC=2.7 mg/сm) and restoring force (18.18 mol Fe/1 kg of feedstock). The ability to inhibit the oxidation of linoleic acid was demonstrated by all the given samples. For the rosehip the content of vitamin C (leading variety: Rosa mollis Sm. - 67.3 mg%, Krupnoplodniy VNIVI - 47.3 mg%), acidity (leading variety: Yubileyniy - 1.39%), mass fraction of reducing sugars (leading variety: Samarskiy - 9.9%), the content of soluble substances (leading variety: Desertniy - 22.2%) were determined.. Hence, the given varieties of rosehip have a high antioxidant activity. According to this, it can be recommended for mass cultivation on the territory of Samara region.

Study Type : In Vitro Study
Additional Links
Pharmacological Actions : Antioxidants : CK(14410) : AC(5758)

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