A5074860287- Bee Products Chemical Analysis
- Insect and Pesticide Research
- Essential Oils and Antimicrobial Activity
- Plant and animal studies
Universidade Estadual de Campinas (UNICAMP)
2004-2005
National University of Tucumán
2005
Previously, it was reported that one group of propolis (Group 12) identified in southeastern Brazil, and the botanical origin Baccharis dracunculifolia resinous exudates. It also observed honeybee (Africanized Apis mellifera) mainly visited leaf buds or unexpanded leaves B. but rarely expanded leaves. is dioecious with male female inflorescences, RPHPLC ethanolic extracts respective bud exudates showed same profiles. profiles G12 similarity, quantitatively decreased chemical constituents as...
Twenty-five samples of propolis were collected from seven different regions in northern Argentina; ethanolic extracts prepared all samples, and the respective examined for UV absorption spectra, RPHPTLC, RPHPLC, antimicrobial activity, antiradical total phenolic content. It was found that 16 25 showed a profile similar to southern Brazil corresponding poplar-based rest higher activities. Keywords: Propolis; flavonoids; Apis mellifera; poplar resinous exudates; activity; activity
Propolis is a resinous substance collected by bees (Apis mellifera) from various tree buds which they then use to coat hive parts and seal cracks crevices in the hive. Propolis, known ancient folk medicine, has been extensively used diet improve health prevent disease. In present study, we have evaluated effects of ethanolic extracts Brazilian propolis group l2 bud resins botanical origin (B. dracunculifolia), 3 on proliferation metastasis (DU145 PC-3) primary malignant tumor...
A própolis é uma substância resinosa coletada pelas abelhas de diversas partes das plantas. Sua composição depende da época, vegetação e local coleta. Análises fitoquímicas produzidas Baccharis dracunculioflia (alecrim-do-campo) por Apis mellifera africanizada nos estados São Paulo Minas Gerais foram feitas espectrofotometria na região U.V.-Visível, CCDAE-FR, CLAE-FR CG-EM. Uma característica dos compostos fenólicos analisadas espécie vegetal B. dracunculiofolia foi a alta proporção...