期刊论文详细信息
Acta Amazonica
Phytosterols isolated from endophytic fungus Colletotrichum gloeosporioides(Melanconiaceae)
Josiwander Miranda Carvalho1  Luanna Karyna Olimpio Da PaixÃo1  Maria Fani Dolabela1  Patrícia Santana Barbosa Marinho1  Andrey Moacir Do Rosario Marinho1 
关键词: Sterols;    secondary metabolites;    Amazon fungi;    Esteróides;    metabolitos secundários;    fungos da Amazônia;   
DOI  :  10.1590/1809-4392201500072
来源: SciELO
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【 摘 要 】

ABSTRACTEndophytic fungi are fungi that colonize internal tissues of plants. There are few studies of compounds isolated from endophytic fungi of Amazon plants. Thus, the aim this study was the isolation and structural identification of sitosterol (1), stigmasterol (2), sitostenone (3), squalene (4), ergosterol (5) and ergosterol peroxide (6) from fungus Colletotrichum gloeosporioidesisolated as endophytic from Virola michelli, a typical Amazon plant, used in folk medicine against skin infection. Compounds were isolated by chromatography column on silica and identified by 1H and 13C NMR and MS. The presence of phytosterols in fungi is rare and this is the first report of the isolation of the phytosterols sitosterol, stigmasterol and sitostenone from the genus Colletotrichum.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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