beta hydrastine/trautvetteria

Berberine (4) is responsible for the activity of an extract of a commercial root sample of Hydrastis canadensis against multiply drug resistant Mycobacterium tuberculosis. Two new quinic acid feruloyl esters, compounds 2 and 3, have been isolated from the same source along with canadine (1c),

The phthalideisoquinoline alkaloid (-)-beta-hydrastine is one of the main active constituents of the medicinal plant, Hydrastis canadensis, which is used in many dietary supplements intended to enhance the immune system. Treatment of hydrastine with the fermentation broth of Polyporous brumalis

(-)-β-hydrastine is one of the main active components of the medicinal plant, Hydrastis canadensis, which is used in many dietary supplements intended to enhance the immune system. However, whether (-)-β-hydrastine affects the tumor signaling pathway remains unexplored. In the present study, we

Methanol extracts of the rhizomes of Sanguinaria canadensis, and the roots and rhizomes of Hydrastis canadensis, two plants used traditionally for the treatment of gastrointestinal ailments, were screened for in vitro antibacterial activity against 15 strains of Helicobacter pylori. The rhizome

Hydrastis or goldenseal, one of the most popular medicinal herbs in the U.S.A., is used in mild pathological conditions like cold and flu, based on the pharmacological properties of its active components, berberine (anticholinergic, antisecretory, and antimicrobial) and beta-hydrastine (astringent).

The antibacterial activity of extract and isolated major alkaloids (berberine, beta-hydrastine, canadine and canadaline) of Hydrastis canadensis L. (Ranunculaceae) was evaluated against 6 strains of microorganism: Staphylococcus aureus (ATCC 25 993 and ATCC 6538P), Streptococcus sanguis (ATCC 10

Ultra-performance liquid chromatography (UPLC) with UV detection was used for the quantification of alkaloids from roots of Hydrastis canadensis L. (goldenseal) and dietary supplements claiming to contain goldenseal. The analysis was performed on a Waters Acquity UPLC system with an Acquity UPLC BEH

Two new C-methyl flavonoids, 6,8-di- C-methylluteolin 7-methyl ether (1) and 6- C-methylluteolin 7-methyl ether (2), were isolated from a commercially available sample of the roots of Hydrastis canadensis, along with seven known compounds, berberine (3), beta-hydrastine (4), canadine (5), canadaline

Botanical and other natural products (NPs) are often co-consumed with prescription medications, presenting a risk for cytochrome P450 (CYP)-mediated NP-drug interactions. The NP goldenseal (Hydrastis canadensis) has exhibited anti-microbial activities in vitro attributed to isoquinoline

Authentication of natural products is of major relevance in the context of manufactured drugs or herbal supplements since such active products generate a lucrative market. The analytical method to identify and quantify valuable natural products is critical for quality control and product assignment