Anokhina Irina Nikolaevna (Graduate student, Federal State Autonomous Educational Institution of Higher Education “Baltic Federal University named after I. Kant”)
Skrypnik Lyubov Nikolaevna (Candidate of Biological Sciences, Associate Professor, Federal State Autonomous Educational Institution of Higher Education “Baltic Federal University named after I. Kant)
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Medicinal plants are a valuable source of new pharmaceuticals and the basis for the development of functional products. An urgent task is the study of medicinal plants with a sufficiently rich raw material base and possessing antioxidant activity.
Purpose. The aim of the work was to study the dynamics of accumulation of the total amount of antioxidant compounds in the leaves of blackberry rhizome (Rubus caesius L.), growing on the territory of Fort No. 5 in Kaliningrad.
Method. Antioxidant activity was determined by the ability of plant extracts to bind to the stable radical of 2,2-diphenyl1-picrylhydrazyl (DPPH). Results. It was found that the maximum amount of antioxidants accumulated in the leaves in the autumn period (September-October). The change in the level of antioxidant activity depended on the influence of environmental factors on plants. According to the results of the correlation analysis, it was revealed that the greatest influence was exerted by the amount of precipitation.
Conclusion. Given the wide distribution of Rubus caesius L. in the Kaliningrad region, this species can be recommended as a source of biologically active substances.
Keywords:blackberry gray, antioxidant, antioxidant activity, medicinal plants, 2,2-diphenyl1-picrylhydrazyl.
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Citation link:
Anokhina I. N., Skrypnik L. N. Dynamics of the accumulation of antioxidants in the leaves of blackberry of the blackberry in fort № 5 (Kaliningrad) // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2020. -№06. -С. 12-16 DOI 10.37882/2223-2966.2020.06.02 |
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