Selaginella labordei
Selaginella labordei
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Natural products/compounds from Selaginella labordei
- Cat.No. Product Name CAS Number COA
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BCN2989
Hinokiflavone19202-36-9
Instructions
Bioactive compounds of inhibiting xanthine oxidase from Selaginella labordei.[Pubmed: 19296380]
Four flavone compounds were isolated from the effective fractions inhibiting xanthine oxidase (XOD) of the medicinal plant Selaginella labordei with anti-virus activity, and the structures were elucidated as 4'-methylether robustaflavone (1), robustaflavone (2), eriodictyol (3) and amentoflavone (4). The 50% inhibitory concentration (IC(50)) of the three compounds of inhibiting XOD were 61.0, 0.199, 16.0 and 32.0 mg L(-1), respectively. All of these compounds were isolated from the species for the first time, and eriodictyol was found from Selaginellaceae for the first time. Among these compounds, robustaflavone has been reported as an effective compound against the hepatitis B virus.
Antioxidant activities of extracts from five anti-viral medicinal plants.[Pubmed: 15588671]
The antioxidant activities of five medicinal plants (Ampelopsis sinica, Ampelopsis humiliforlia var. heterophylla, Potentilla freyniana, Selaginella labordei and Chrysanthemum multiflorum), used in the Hubei province of China, have been investigated using both enzymatic and non-enzymatic in vitro antioxidant assays. Extracts from all five of the plants inhibited xanthine oxidase and lipoxygenase activities, and were scavengers of the ABTS*+ radical cation using the Trolox equivalent antioxidant capacity assay (TEAC). Extracts from Potentilla freyniana and Selaginella labordei down-regulated cyclooxygenase-2 gene expression, measured by real-time RT-PCR, in human colon adenocarcinoma CaCo-2 cells.
