Propolis is a sticky material collected by bees from plants, and used in the hive as building
material and defensive substance. It has been popular as a remedy in Europe since ancient …

Propolis (bee glue) is a resinous substance that bees collect from living plants to repair and
sterilize the hive environment. Propolis possesses a wide range of beneficial biological …

The aim of this study was to determine total amounts of phenolics and flavonoids, radical
scavenging activities, and compositions of phenolic and volatile compounds in 14 samples …

Honey bees have immune defenses both as individuals and as a colony (eg, individual and
social immunity). One form of honey bee social immunity is the collection of antimicrobial …

The industrial processing of crude propolis generates residues. Essential oils (EOs) from
propolis residues could be a potential source of natural bioactive compounds to replace …

Context: Propolis has promising biological activities. Propolis samples from the Northeast of
Bahia, Brazil–sample A from Ribeira do Pombal and B, from Tucano–were investigated, with …

Biological, and particularly antimicrobial, activities have been demonstrated for the essential
oil of propolis samples worlwide, yet their mutagenic effects remain unknown. To correlate …

We aimed to characterize and investigate the antibacterial potential of the native stingless
bees geopropolis volatile oils (VO) for the search of potentially new bioactive compounds …

Propolis compositions are highly variable, depending on the geographic region and the
season of collection. In this study, propolis samples from seven different regions of Cyprus …

Six samples of propolis were analyzed in the paper: a sample from Brazil, Estonia, China
and three samples from different locations of Uruguay. Static headspace technique coupled …