Analytical Profiling of Phenolic Compounds in Extracts of Three Cistus Species from Sardinia and Their Potential Antimicrobial and Antioxidant Activity

The Cistaceae family is well represented in Sardinia, and the Cistus genus is widely used in traditional medicine. Nowadays only few studies have been performed on this genus vegetating in Sardinia in spite of its ethnobotanical importance. Moreover, in the past there have been conflicting opinions...

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Bibliographic Details
Published in:Chemistry & biodiversity 2021-06, Vol.18 (6), p.e2100053-n/a
Main Authors: Mastino, Patrizia Monica, Marchetti, Mauro, Costa, Jean, Juliano, Claudia, Usai, Marianna
Format: Article
Language:English
Subjects:
Antiinfectives and antibacterials
antimicrobial activity
Antimicrobial agents
antioxidant activity
Antioxidants
Botanists
Cistus
Cistus species
E coli
Evaluation
Metabolomics
Multivariate analysis
Phenolic compounds
phenolic extracts
Phenols
Sardinia
Species
Statistical methods
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Summary:The Cistaceae family is well represented in Sardinia, and the Cistus genus is widely used in traditional medicine. Nowadays only few studies have been performed on this genus vegetating in Sardinia in spite of its ethnobotanical importance. Moreover, in the past there have been conflicting opinions among botanists for the exact assignment of the species growing in Sardinia. We started several years ago to carried out studies on this genus and in the present study was to evaluate the in vitro activity of several samples of Cistus salvifolius L., Cistus monspeliensis L., and Cistus albidus L. collected in Sardinia as antimicrobial agents against Escherichia coli, Staphylococcus aureus, and four Candida species and their antioxidant activity using DPPH, ABTS, and FRAP assays. Furthermore, the phenolic content and composition of the extracts were first evaluated. Using statistical multivariate analysis on the complete metabolomics profile of all Cistus species growing wild in Sardinia, we confirmed the botanical classification, and we observed an interesting correlation between metabolomics profile and antioxidant activity.
ISSN:1612-1872
1612-1880
DOI:10.1002/cbdv.202100053