Entrapment of organic fluorophores in calcium phosphate nanoparticles with slow release.

Two organic fluorophores, fluorescein (F) and rhodamine B (Rd), were entrapped in calcium phosphate nanoparticles. The as-obtained nanoparticles can be used for biological release applications. For this aim, calcium phosphate nanoparticles were synthesized using the precipitation method.

Antioxidant and Antiproliferative Activities of Bioactive Compounds Contained in Used in the Mediterranean Diet.

Background: is a medicinal plant called rosemary, largely used in the Mediterranean diet for many decades ago.

Objective: The aim of the present study was to investigate the polyphenolic content, the antioxidant activity, and the antiproliferative effect against human prostate cancer cell lines (LNCaP) of carnosol and carnosic acid as bioactive compounds contained in growing in Morocco.

Materials And Methods: Polyphenolic content of ethanolic extract was studied using colorimetric assay.