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Antioxidant Activity of a Geopropolis from Northeast Brazil: Chemical Characterization and Likely Botanical Origin
المؤلفون المشاركون
Negri, G.
Ferreira, Joselena M.
Message, Dejair
Salatino, A.
Fernandes-Silva, C. C.
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-10-31
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Geopropolis is a product containing wax, plant resin, and soil particles.
It is elaborated by stingless bees of tribe Meliponini.
Methanol extracts of sample of geopropolis produced by Scaptotrigona postica (“mandaguari”) in the state of Rio Grande do Norte (RN, northeast Brazil) were analyzed for the determination of standard parameters (total phenols, total flavonoids, and radical scavenging activity) and chemical characterization by HPLC-DAD-MS/MS analysis.
The sample analyzed has high contents of total phenols and flavonoids, as well as high antioxidant activity.
The constituents characterized were mainly flavonols, such as quercetin methyl ethers, and methoxychalcones.
Such chemical profile is similar to the composition of a green propolis from the same area of RN, which is produced by Africanized Apis mellifera, using shoot apices of Mimosa tenuiflora, popularly known as “jurema-preta.” This finding provides evidence that “mandaguari” geopropolis and honeybee propolis have the same botanical origin in RN.
The sharing of a plant resin source by phylogenetically distant bees (Apinae and Meliponinae) suggests that bee genetic factors play little role in the choice of plants for resin collection and that the availability of potential botanical sources plays a decisive role.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ferreira, Joselena M.& Fernandes-Silva, C. C.& Salatino, A.& Message, Dejair& Negri, G.. 2017. Antioxidant Activity of a Geopropolis from Northeast Brazil: Chemical Characterization and Likely Botanical Origin. Evidence-Based Complementary and Alternative Medicine،Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1153626
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ferreira, Joselena M.…[et al.]. Antioxidant Activity of a Geopropolis from Northeast Brazil: Chemical Characterization and Likely Botanical Origin. Evidence-Based Complementary and Alternative Medicine No. 2017 (2017), pp.1-6.
https://search.emarefa.net/detail/BIM-1153626
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ferreira, Joselena M.& Fernandes-Silva, C. C.& Salatino, A.& Message, Dejair& Negri, G.. Antioxidant Activity of a Geopropolis from Northeast Brazil: Chemical Characterization and Likely Botanical Origin. Evidence-Based Complementary and Alternative Medicine. 2017. Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1153626
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1153626
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