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Pressurized hot liquid extraction with 15% v/v glycerol-water as an effective environment-friendly process to obtain durvillaea incurvata and lessonia spicata phlorotannin extracts with antioxidant and antihyperglycemic potential

Erpel, Fernanda; Mariotti-Celis, María Salomé; Parada, Javier; Pedreschi, Franco; Pérez-Correa, José Ricardo (MDPI, 2021-07-10)

Brown seaweed phlorotannins have shown the potential to promote several health benefits. Durvillaea incurvata and Lessonia spicata—species that are widely distributed in central and southern Chile—were investigated to ...

Multi-response optimal hot pressurized liquid recovery of extractable polyphenols from leaves of maqui (Aristotelia chilensis [Mol.] Stuntz)

Rivera-Tovar, Pamela Raquel; Torres, María Dolores; Camilo, Conrado; Mariotti-Celis, María Salomé; Domínguez, Herminia; Pérez-Correa, José Ricardo (Elsevier, 2021-03-23)

Multi-response optimization of hot pressurized liquid extraction (HPLE) was applied for the first time to obtain maqui (Aristotelia chilensis [Mol.] Stuntz) leaf extracts. The total polyphenol content (TPC), the antioxidant ...