HESI-MS/MS Analysis of Phenolic Compounds from Fruits Extracts and Evaluation of Their Antioxidant Activities.

Considering medicinal plants as an inexhaustible source of active ingredients that may be easily isolated using simple and inexpensive techniques, phytotherapy is becoming increasingly popular. Various experimental approaches and analytical methods have been used to demonstrate that the genus Calendula (Asteraceae) has a particular richness in active ingredients, especially phenolic compounds, which justifies the growing interest in scientific studies on this genus' species. From a chemical and biological viewpoint, is a little-studied plant.