protopseudohypericin

Within the framework of our continuous efforts to explore Hypericum species from Jordan, we report the analysis of the major… Expand

Environmental factors are known to influence strongly the accumulation of secondary metabolites in plant tissues. In a previous… Expand

An analytical procedure was developed for the simultaneous determination of total hypericin (protopseudohypericin… Expand

Seedlings of Hypericum perforatum were grown with 0.01 and 0.1 mM of chromium added to the nutrient media. A treatment with 0.01… Expand

St. John's wort products are commonly standardized to total naphthodianthrones and hyperforin. Determination of these marker… Expand

Hypericum perforatum L. (St. John's Wort) has been used in modern medicine for treatments of depression and neuralgic disorders… Expand

A method has been developed for the determination of naphthodianthrones in Hypericum perforatum L. extracts and… Expand

St. John's Wort is a medicinal plant increasingly used for its antidepressive activity. Hypericins are considered as one of the… Expand

A new, fast and reliable procedure for the quantification of the major compounds of Hypericum perforatum L. has been developed… Expand