Isolated five known iridoids glycosides (Scrophuloside A, Harpagoside B, 5-hydroxyloganin, 8-O-acetylharpagide and 6-O-methyl,1-glucopyranosyl catalpol ),one phenyl ethanoid glycoside (Verbascoside) and a phenyl ethanol amine (2-(4-Chlorobenzyl amino) ethanol ) compound from the methanolic extract of aerial parts of Scrophularia oxysepala using by high performance liquid chromatography based on...

Isolated five known iridoids glycosides (Scrophuloside A, Harpagoside B, 5-hydroxyloganin, 8-O-acetylharpagide and 6-O-methyl,1-glucopyranosyl catalpol ),one phenyl ethanoid glycoside (Verbascoside) and a phenyl ethanol amine (2-(4-Chlorobenzyl amino) ethanol ) compound from the methanolic extract of aerial parts of Scrophularia oxysepala using by high performance liquid chromatography based on...

A high-performance liquid chromatography (HPLC) method endowed with a gradient elution and UV detection system was established validated for the determination of phenolic acids, alcohols, hydroxycinnamic acid derivatives, flavonoids, secoiridoids lignans during olive ( Olea europaea L.) fruit development (green, purple black olives). Within test range, calibration curves exposed good linear reg...

Polyphenols, especially flavonoids, are well-known for their bioactive antioxidant properties. Therefore, this study aimed to analyze Australian black (ripe) and green olives (unripe) phenolic non-phenolic metabolites, activities, pharmacokinetic Liquid chromatography–mass spectrometry coupled with quadrupole–time of flight (LC–ESI–QTOF–MS/MS) was applied elucidate the composition, identificati...

Mediterranean diet is almost synonymous to the healthy lifestyle and nowadays. Some of major components are products olive tree, fruits oil, which classified as medical foods, due their nutraceutical benefits protective properties against cancer, cardiovascular diseases, age-related neurodegenerative disorders other diseases. The key contributors these phenolic compounds such hydroxytyrosol, ty...