title: Flavonoids in Passiflora incarnata L. Dry Extract of Russian Origin
abstract: Background: Flavonoids are one of the main classes of biologically active substances providing the pharmacotherapeutic effect of passionflower (Passiflora incarnata L.) preparations. In this article studies on the standardization of Passiflora incarnata L. dry extract (PDE) by flavonoids are presented. The aim of this work was to study the composition and content of flavonoids in PDE with the help of precise modern physicochemical methods. Materials and methods: PDE was prepared from crude herba
journal: Pharmacognosy Journal