Academic Journal

Gas Chromatography-Mass Spectrometry (GC-MS) and evaluation of antioxidant and antimicrobial activities of essential oil of Campomanesia adamantium (Cambess.) O. Berg (Guavira)

التفاصيل البيبلوغرافية
العنوان: Gas Chromatography-Mass Spectrometry (GC-MS) and evaluation of antioxidant and antimicrobial activities of essential oil of Campomanesia adamantium (Cambess.) O. Berg (Guavira)
المؤلفون: Coutinho, Isabel Duarte, Cardoso, Claúdia Andréa Lima, Ré-Poppi, Nilva, Melo, Adriana Mestriner, Vieira, Maria do Carmo, Honda, Neli Kika, Coelho, Roberta Gomes
المصدر: Brazilian Journal of Pharmaceutical Sciences. December 2009 45(4)
بيانات النشر: Universidade de São Paulo, Faculdade de Ciências Farmacêuticas, 2009.
سنة النشر: 2009
مصطلحات موضوعية: Campomanesia adamantium/antioxidant activity, Campomanesia adamantium/antimicrobial activity, Guavira, Essential oil/caracterization
الوصف: The essential oils from Campomanesia adamantium (Cambess.) O. Berg leaves, collected in the reproductive (flowering and fruit-bearing) and vegetative stages, were characterized by GC-MS (Gas Chromatography-Mass Spectrometry). A total of 95 compounds of the essential oils were identified. In the reproductive stage (flowering) the major constituents were monoterpenes (limonene, α-pinene and β-pinene) while during the vegetative stage the major constituents were the sesquiterpenes (bicyclogermacrene and globulol). The essential oil of the reproductive stage shows high antimicrobial activity against Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans, and all show moderate activity against Escherichia coli. The essential oils were also evaluated for their radical-scavenging activity by DPPH. The chemogeographical variations of the oil composition from the four distinct localities studied all contained α-pinene, β-pinene, limonene, linalool, β-caryophyllene, germacrene D and bicyclogermacrene, however the samples from Jardim city contained neither limonene nor linalool.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: English
تدمد: 1984-8250
DOI: 10.1590/S1984-82502009000400022
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502009000400022
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S1984.82502009000400022
قاعدة البيانات: SciELO
الوصف
تدمد:19848250
DOI:10.1590/S1984-82502009000400022