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Phenolic compounds and antioxidant activity of Agrimonia pilosa Ledeb

Shaldayeva T. M.  (Federal State Budgetary Research Institution, Central Siberian botanical garden of the Siberian Branch of the Russian Academy of Science)

Kostikova V. A.  (Federal State Budgetary Research Institution, Central Siberian botanical garden of the Siberian Branch of the Russian Academy of Science)

Vysochina G. I.  (Federal State Budgetary Research Institution, Central Siberian botanical garden of the Siberian Branch of the Russian Academy of Science)

The composition and content of the phenolic compounds and antioxidant activity of the flowers and leaves of Agrimonia pilosa Ledeb. were studied. Thirteen compounds ‒ kaempferol, аstragalin, kaempferol-3-О-β-rutinoside, hyperoside, rutin, quercitrin, apigenin, vitexin, luteolin-7-glucoside; ellagic, chlorogenic, caffeic and vanillic acid are identified. Rutin and ellagic acid are the dominant components. The maximum content of flavonoid substances (4,57 % ‒ in flowers and 2,53 % ‒ in leaves) and total antioxidant activity (0,70 mg/g и 0,38 mg/g, accordingly) was observed during the flowering phase of A. pilosa.

Keywords:Agrimonia pilosa, phenolic compounds, antioxidant activity
 

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Citation link:
Shaldayeva T. M., Kostikova V. A., Vysochina G. I. Phenolic compounds and antioxidant activity of Agrimonia pilosa Ledeb // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2018. -№11. -С. 44-49
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