Propolis (bee glue) is a sticky material collected by bees from plant resins, it has been
proven to possess numerous beneficial pharmacological properties: antibacterial, antiviral …

The separation of phenolic compounds by supercritical fluid extraction has been widely
studied throughout the last two decades. This is evidenced by a number of publications and …

Propolis is known for its biological properties and its preparations have been continuously
investigated in an attempt to solve the problem of their standardization, an issue that limits …

Propolis is a natural product with many demonstrated biological activities and propolis
extract has been used in the food, pharmaceutical and cosmetics industries. Different works …

The variations in the chemical composition, and consequently, on the biological activity of
the propolis, are associated with its type and geographic origin. Considering this fact, this …

This work studies the oil extraction and recovery of bioactive compounds from Brazilian and
Mexican avocado seeds and peels of Hass cultivar using Soxhlet (SE) with hexane, ethanol …

Propolis obtained from bee hives is a natural substance with antimicrobial properties. It is
limited by its insolubility in aqueous solutions; hence ethanol and ethyl acetate extracts of …

This study aimed to evaluate the biochemical composition and biological activity of propolis
samples from different regions of Türkiye to characterize and classify 24 Anatolian propolis …

Antioxidants are able to scavenge free radicals that cause degradation of food,
pharmaceutical and cosmetic products during processing and storage. Natural ingredients …

Propolis, a resinous substance collected by honeybees by mixing their saliva with plant
sources, including tree bark and leaves and then mixed with secreted beeswax, possesses …