EVALUATION OF BIOCHEMICAL ACTIVITY OF PLATYCLADUS ORIENTALIS (L.) FRANCO IN ECOLOGICAL CONDITIONS IN ROAD ATROPHY BASED ON PHYSICOCHEMICAL METHODS
Keywords:
Platycladus orientalis, roadside ecology, environmentally clean area, alcoholic extract, chloroform extract, IR spectroscopy, chromatography, phenolic compounds, flavonoids, terpenoids, biological activity, ecological stress.Abstract
This study is devoted to the evaluation of the biochemical composition of alcoholic (ethanolic) and chloroform extracts obtained from Platycladus orientalis (L.) Franco growing in roadside areas and environmentally clean zones, using physicochemical methods. The needles and young shoots of the plant were extracted with ethanol and chloroform, and the resulting extracts were analyzed by IR spectroscopy and chromatographic techniques. Chromatographic analysis confirmed that the alcoholic extracts were enriched mainly with polar biologically active compounds, whereas the chloroform extracts contained predominantly nonpolar and volatile constituents. The obtained results make it possible to assess differences in metabolic adaptation and the synthesis of biologically active substances in Platycladus orientalis under ecological stress conditions, and demonstrate the significance of this plant in ecological monitoring and phytochemical research.
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