Ultrasonic-assisted extraction of polyphenols and antioxidants from Picea abies bark

•Optimal conditions for the maximal AC and TPC was determined for UAE.•The maximum AC and TPC were reached in 2-times shorter extraction time by UAE.•Significant correlation was observed between AC and TPC.•The presence of some phenolic acids was confirmed.•Both types of extraction were best describ...

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Bibliographic Details
Published in:	Journal of biotechnology Vol. 314-315; pp. 25 - 33
Main Authors:	Chmelová, Daniela, Škulcová, Dominika, Legerská, Barbora, Horník, Miroslav, Ondrejovič, Miroslav
Format:	Journal Article
Language:	English
Published:	Netherlands Elsevier B.V 20.05.2020
Subjects:	antioxidant activity antioxidants Antioxidants - analysis Antioxidants - chemistry bark bioactive compounds high performance liquid chromatography Kinetics liquids mathematical models methanol Methanol - chemistry Models, Theoretical Picea - chemistry Picea abies Plant Bark - chemistry Plant Extracts - chemistry polyphenols Polyphenols - analysis Polyphenols - chemistry response surface methodology RSM solvents Solvents - chemistry spruce Temperature ultrasonic treatment Ultrasonic Waves ultrasound-assisted extraction washing R2 polyphenols AC adjR2 antioxidants TPC GAE RMSE ultrasound-assisted extraction AARD RSM SE bark UAE spruce
ISSN:	0168-1656, 1873-4863, 1873-4863
Online Access:	Get full text
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