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Effects of stingless bee and honey bee propolis on four species of bacteria
(FUNPEC-EDITORA, 2009)
We examined the antibacterial activities of several types of propolis, including Africanized honey bee green propolis and propolis produced by meliponini bees. The antibacterial activity of green propolis against Micrococcus ...
Does Propolis Contain Tannins?
(Hindawi Publishing CorporationNew York, 2014-04)
Although polyphenols have been reported as common constituents of propolis, tannins have
rarely been mentioned as its constituents. Propolis samples from seven localities in Brazil
were analyzed for detection of ...
The correlation between the phenolic composition and biological activities of two varieties of Brazilian propolis (G6 and G12)
(UNIV SAO PAULO, CONJUNTO QUIMICASSÃO PAULO, 2012-07)
Biological assays that have been performed on different types of Brazilian propolis have shown that type 6 propolis (G6) has a strong antimicrobial activity and a low flavonoid content. This study aimed to evaluate the ...
On Track for a Truly Green Propolis-Fingerprinting Propolis Samples from Seven Countries by Means of a Fully Green Approach
(2016-12-05)
The production of quality bee products, as well as bee survival itself, depends on the health conditions of the environment, but ironically, harmful solvents are often employed by scientists and traders to monitor the ...
First in vivo evaluation of the mutagenic effect of Brazilian green propolis by comet assay and micronucleus test
(Pergamon-Elsevier B.V. Ltd, 2008-07-01)
Propolis is a hive product containing chiefly beeswax and plant-derived substances such as resin and volatile compounds. Propolis has been used in various parts of the world as an antiseptic and wound healer since ancient ...
Green Brazilian propolis action on macrophages and lymphoid organs of chronically stressed mice
(Oxford University Press, 2008-03-01)
Stress is a generic term that summarizes how psychosocial and environmental factors influence physical and mental well-being. The interaction between stress and immunity has been widely investigated, involving the ...
Natural deep eutectic solvents and aqueous solutions as an alternative extraction media for propolis
(2019-11-01)
Ethanolic extracts of propolis are consumed for their health benefits even though direct consumption of alcoholic extracts is not always ideal. Natural Deep Eutectic Solvents (NADES) can potentially extract similar compounds ...
Preparation and thermal characterization of inclusion complex of Brazilian green propolis and hydroxypropyl-beta-cyclodextrin
(Springer, 2012-04-01)
The propolis produced in Southeastern Brazil is known as green propolis (BGP) because of its color and the most important plant source is Baccharis dracunculifolia. Several authors reported biological activities such as ...
Bioactivity and action mechanism of green propolis against Pythium aphanidermatum
(Acad Brasileira De Ciencias, 2019-01-01)
We have established how natural compounds from green propolis collected by the species Apis mellifera act against the growth of Pythium aphanidermatum. On the basis of mass spectrometry (Q-ToF MS), we determined that ...
Brazilian green propolis induced apoptosis in human lung cancer A549 cells through mitochondrial-mediated pathway
(2015)
Propolis effect on the growth and apoptosis of human lung adenocarcinoma (A549 cells) was investigated as well as its mechanisms. Cells were incubated with propolis for 72 h, and 3-(4,5- dimethylthiazol-2-yl)-2,5-dipheny ...