Ultrasound assisted extraction

This study examined the phytochemical composition and algicidal effectiveness of Ludwigia octovalvis. The powder samples were extracted by ultrasound-assisted extraction with polar solvents (water-diluted ethanol, acetone, methanol, and water).

9p vibecca 01-10-2024 5 2   Download

Xao tam phan (XTP), a medicinal plant renowned for its health benefits, is rich in antioxidants such as saponins, phenolics, flavonoids, and proanthocyanidins. Although existing studies confirm that the presence of these beneficial phytochemicals in XTP, further research is essential to optimize their extraction yield.

12p viling 11-10-2024 3 1   Download

Black mulberry is widely used in Vietnam because of its flavor and high nutritional value. This study aimed to examine the impact of pectinase enzyme concentration on the extraction recovery efficiency, total polyphenol content (TPC), anthocyanin content (ACN), antioxidant activity (DPPH), and turbidity of black mulberry juice.

9p viinuzuka 28-02-2025 1 1   Download

An analytical procedure for the analysis of carotenoids in marine sediments rich in organic matter has been developed. Analysis of these compounds is difficult; the application of methods used by other authors required optimization for the samples studied here.

14p tocectocec 25-05-2020 31 1   Download