The aim of this study was to compare different techniques in order to achieve a high
extraction of phenolic compounds from propolis. For this purpose, it was investigated the use …

Background Propolis is widely used in apitherapy, preparations, and food and beverage
additives. Various extraction techniques were applied in the extraction of the biologically …

The objective of the study was to compare the antimicrobial activities of ethanolic propolis
extracts obtained using different extraction methods. Extraction of propolis was carried out …

A closed-vessel microwave-assisted extraction (MAE) technique was optimized for the first
time for the extraction of polyphenols from raw propolis. The results obtained by means of …

The analysis of propolis is controversial, hampering the comparison of its biological
properties and estimation of its commercial value. This work evaluates the effectiveness of …

The biological activity of propolis is mostly due to its polyphenols. Raw propolis is consumed
after being extracted in various solvents, ethanol being the most commonly used. However …

This investigation was aimed to prepare solid propolis extracts by lyophilisation and to
evaluate the efficiency of different extraction procedures (maceration/ultrasound extraction) …

The aim of this study was to investigate the phytochemical composition and biological
properties of Tunisian propolis from four different regions: Kasserine, Béja, Kèf and Monastir …

An ultrasound assisted method was investigated to extract bioactive compounds from
propolis. This method was based on a simple ultrasound treatment using ethanol as an …

The influences of ultrasound‐assisted, pharmacopeia, and supercritical fluid extraction
methods on bioactive compounds and biological activities of propolis were evaluated …