Effect of ultrasound technology combined with binary mixtures of ethanol and water on antibacterial and antiviral activities of Erodium glaucophyllum extracts. (March 2019)

• Record Type: Journal Article
• Authors: Abdelkebir, Radhia; Alcántara, Cristina; Falcó, Irene; Sánchez, Gloria; Garcia-Perez, Jose V.; Neffati, Mohamed; Lorenzo, José M.; Barba, Francisco J.; Collado, María Carmen
• Is Part Of: Innovative food science & emerging technologies. Volume 52(2019)
• Page Start: 189
• Page End: 196
• Publication Date: 2019-03
• Subjects: UAE ultrasound-assisted extraction -- CE conventional extraction -- HAV hepatitis A virus -- MNV murine norovirus; Extracts -- Ultrasound -- Conventional -- Polyphenols -- Erodium; Food -- Biotechnology -- Periodicals; Food industry and trade -- Technological innovations -- Periodicals; Aliments -- Biotechnologie -- Périodiques; Food -- Biotechnology; Periodicals; Electronic journals; 664.005
• DOI: 10.1016/j.ifset.2018.12.009
• Languages: English
• ISSNs: 1466-8564

Abstract

Abstract: Erodium glaucophyllum is a common Mediterranean herb known for its health benefits. In this study, Erodium extracts obtained from different extraction methods (conventional vs ultrasound-assisted extraction) and extraction solvents (aqueous and hydroethanolic) were evaluated in microbiological media to determine their effects on bacteria ( Salmonella enterica, Staphylococcus aureus, Listeria innocua, Bifidobacterium lactis and Lactobacillus casei ) and antiviral activity (hepatitis A virus and murine norovirus). Both, the extraction method and solvent were found to be important contributing factors. Ultrasound-assisted extraction yielded the highest level of desirable Erodium -extracted phenolic compounds. Hydroethanolic extracts exhibited the highest level of bioactivity on the tested bacteria and also showed the highest antiviral activity against hepatitis A virus and murine norovirus. Erodium glaucophyllum extracts may have potential use as a food or dietary supplement. Highlights: Erodium glaucophyllum extracts can be used as food and dietary supplements in order to promote health benefits Erodium glaucophyllum bioactivity profile is influenced by the extraction methodology (CE vs UAE) Erodium glaucophyllum bioactivity is dependent on the type of solvents used in the extraction Erodium extracts exhibited antibacterial and antiviral activities.