Publications by authors named "Izabela Szymborska-Sandhu"

The phytochemical diversity of was investigated in terms of seasonal changes and age of plants including plant organs diversity. The content of phenolics, namely: coumarin; 3,4-dihydroxycoumarin; -coumaric acid 2--glucoside; verbascoside; apiin; luteolin-7--glucoside; and -coumaric; -coumaric; chlorogenic; caffeic; ferulic; cichoric acids, was determined using HPLC-DAD. Among these, luteolin-7--glucoside, verbascoside, chlorogenic acid, and coumarin were the dominants.

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The aim of the study was to assess the effects of shading on its development and accumulation of phenolics. Their content (verbascoside, apiin, luteolin-7--glucoside, coumarin, 3,4-dihydroxycoumarin, -coumaric acid 2--glucoside as well as -coumaric, -coumaric, chlorogenic, caffeic, ferulic and cichoric acid) was determined in the herb using HPLC-DAD. The results showed that the content of abovementioned flavonoids and phenolic acids was highest in plants grown under full sunlight.

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L. and (L.) Hill represent medicinal plants used for the production of herbal teas and preparations with antioxidant and expectorant activity.

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