6-甲基灯心草二酚 TN1814

Product Introduction
Bioactivity


英文名: Juncusol

描述: Juncusol shows anxiolytic and sedative activities, it shows anxiolytic activity at dosages of 10 mg/kg; it can induce caspase-3-mediated cytotoxicity in HT22 cells. Juncusol has anti-microbial activity, it shows significant activity against MRSA strains.

体外活性: Eleven phenanthrenes were isolated from a methanolic extract of the roots. Four compounds (jinflexins A-D, 1-4) are new natural products, while seven phenanthrenes [juncuenins A (5), B (6), and D (8), Juncusol (7), dehydrojuncuenins A (9) and B (11), and dehydroJuncusol (10)] were isolated for the first time from the plant. Jinflexin D (4) is a dimer with an unprecedented heptacyclic ring system. The absolute configurations of the new compounds were determined by TDDFT-ECD calculations, and their enantiomeric purity was checked by chiral HPLC analysis. Extracts of different polarity (n-hexane, dichloromethane, and ethyl acetate) were evaluated for their antimicrobial effects against methicillin-resistant Staphylococcus aureus, extended-spectrum β-lactamase (ESBL)-producing Citrobacter freundii, Escherichia coli, Enterobacter cloacae, Klebsiella pneumoniae, multiresistant Acinetobacter baumannii, and Pseudomonas aeruginosa[1]

存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year

关键字: Juncusol

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