کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2577711 1129958 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polycarpol in Unonopsis, Bocageopsis and Onychopetalum Amazonian species: chemosystematical implications and antimicrobial evaluation
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
Polycarpol in Unonopsis, Bocageopsis and Onychopetalum Amazonian species: chemosystematical implications and antimicrobial evaluation
چکیده انگلیسی

Polycarpol, a recurrent lanostane-type triterpene in Annonaceae family, was confirmed by thin layer chromatography and mass spectrometry analysis in the aerial parts (twigs and trunk barks) of Unonopsis duckei R.E. Fr., U. floribunda Diels, U. rufescens (Baill.) R.E. Fr., U. stipitata Diels, Onychopetalum amazonicum R.E. Fr. and Bocageopsis pleiosperma Maas. Its chemotaxonomic significance was discussed for these three genera, as well for the Annonaceae family. In addition, the antimicrobial activity against several strains of microorganisms was evaluated for the first time for this compound, being observed significant antibacterial activity against Staphylococcus aureus (ATCC 6538), Staphylococcus epidermidis (ATCC 1228) and Escherichia coli (ATCC 10538 and ATCC 10799) with minimal inhibitory concentration values between 25 and 50 μg ml−1.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Revista Brasileira de Farmacognosia - Volume 25, Issue 1, January–February 2015, Pages 11–15
نویسندگان
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