This study assessed the impact of full and late flowering stages on the polyphenols and
enzyme inhibitory properties of Hypericum perforatum from Poland. Recognizing the …

St. John's wort is a widely used medicinal plant. The quality of herbal drug, which is in most
of the cases collected from nature, varies. Therefore, the aim of the present study was …

Hypericum perforatum is a perennial herb that produces anti-depression metabolite
hypericin (Hyp) as well as flavonoids and polyphenols. In order to find the optimization of …

The present study was conducted to determine phenologic and morphogenetic variation of
hypericin, chlorogenic acid and flavonoids, as rutin, hyperoside, apigenin‐7‐O‐glucoside …

The present study was conducted to determine the phenological changes in the content of
main flavonoids, namely amentoflavone, hyperoside, isoquercitrin, quercitrin, quercetin …

We previously reported phenological changes in the content of several flavonoids in
Hypericum pruinatum. In the present successive study, we investigated variation in the …

In recent years, globalization has stimulated the growth of the food processing industry to
meet the daily demand for a variety of food products. In this context, there has been a …

Objectives In this review, we aim at updating the available information on the improvement
of the Hypericum perforatum L.(Hypericaceae) phytochemical profile and pharmacological …

Context: The genus Hypericum (Guttiferae) has received considerable scientific interest as a
source of biologically active compounds. Objective: The study determined the …

Samples of Hyperici herba were obtained by harvesting Hypericum perforatum L. in different
plant development stages. The relation of flower development phases in the drug's flower …