抄録 Propolis was extracted using water and various concentrations of ethanol as solvents.
The extracts were investigated by measurement of absorption spectrum with a UV …

Some commercial extracts of propolis obtained with different solvents were tested to
evaluate their antibacterial and antifungal activity. All propolis preparations exhibited …

The composition, bacteriostatic and ROO•-scavenging potential activities of fifteen propolis
samples from various botanic and geographic origins were determined to obtain objective …

Hokkaido, Hubei, Beijing, Brazil, and United States were 0.34, 0.07, 0.29, 0.42, 0.41, 0.36,
and 0.31 gig of propolis, respectively. The antioxidative activity of propolis balsam was …

The antibacterial activities of propolis samples have been examined in vitro, according to the
principles accepted for the determination of a similar activity of antibiotics with the use of …

Three propolis samples from Austria, Germany and France were investigated by GC/MS,
where eleven compounds were being new for propolis. The samples showed some …

抄録 To establish a method of evaluating propolis, the effects of the ethanol and water
extracts from various collecting of propolis from different countries and plant sources on …

The composition and bacteriostatic activities of fifteen propolis samples from various botanic
and geographic origins were determined. Twenty-six phenolic components were identified …

Propolis is a resinous substance collected by honeybees from various plant sources. We
examined the antioxidant activity of Japanese propolis from various areas of Japan …

Propolis is a resinous substance collected by honeybees from various plant sources. On
account of its chemical composition, propolis possesses several biological and …