Buscar
Mostrando ítems 21-30 de 108
Optical absorption and fluorescence spectroscopy studies of Artepillin C, the major component of green propolis
(2018-06-05)
The bioactivity of propolis against several pathogens is well established, leading to the extensive consumption of that bee product to prevent diseases. Brazilian green propolis, collected by the species Apis mellifera, ...
The role of seasonality on the inhibitory effect of Brazilian green propolis on the oxidative metabolism of neutrophils
(ELSEVIER SCIENCE BV, 2010)
The reactive oxygen species (ROS) produced by neutrophils are involved in the pathogenesis of several diseases, for which the intake of antioxidants could benefit patients either as a prophylactic or therapeutic treatment. ...
Addition of propolis or monensin in the diet: Behavior and productivity of lambs in feedlot
(Elsevier B.V., 2011-05-12)
This study assessed the behavior and the productive performance of lambs finished in feedlot receiving diets added with green propolis, brown propolis or monensin sodium. The experiment used a randomized block design that ...
Comparative chemistry of propolis from eight brazilian localities
(2013-05-13)
Propolis is a complex honeybee product with resinous aspect, containing plant exudates and beeswax. Their color, texture, and chemical composition vary, depending on the location of the hives and local flora. The most ...
Yeast CA-11 fermentation in musts treated with brown and green propolis
(Academic Journals, 2014)
Worldwide laws are being created to reduce the amount of antimicrobial residues in foods and beverages. Distilled alcoholic beverages, such as cachaça should be detached, because some microorganisms infect the fermentation ...
Green Brazilian propolis effects on sperm count and epididymis morphology and oxidative stress
(Pergamon-elsevier Science LtdOxfordInglaterra, 2012)
Validated method for the quantification of artepillin-C in Brazilian propolis
(JOHN WILEY & SONS LTD, 2008)
Brazilian propolis contains several phenolic compounds among which 5 diprenyl-4-hydroxycinnamic acid (artepillin-C) is commonly found in areas where flora is rich in Baccharis species. The quantification of artepillin-C ...
Mechanisms underlying the cytotoxic effect of propolis on human laryngeal epidermoid carcinoma cells
(2018-09-02)
Propolis has been used as a traditional remedy for centuries because of its beneficial effects, including anticancer properties. The aim of this study was to compare the cytotoxic mechanism of Cuban red propolis (CP) and ...
Effect of green propolis addition to physical mechanical properties of glass ionomer cements
(Faculdade De Odontologia De Bauru - USP, 2011)
OBJECTIVE: This study investigated the mechanical properties of glass ionomer cements (GICs) combined with propolis as a natural antimicrobial substance. MATERIAL AND METHODS: Typifed green propolis, as an ethanolic extract ...
Esi-ms Fingerprinting Of Residues Of Green Propolis, And Evaluation Of Their Antioxidant And Antimicrobial Activities
(Taylor & Francis LtdAbingdon, 2016)