Viola odorata
نویسندگان
چکیده
This study aimed at examining the effect of supercritical carbon dioxide (ScCO2) extraction on subsequent Viola odorata polar bioactive components. The raw material was firs submitted to ScCO2 for lipophilic fraction. Then exhausted subjected ultrasound-assisted (UAE) and microwave-assisted (MAE) in order extract performed under pressure 300 bar a temperature 40 °C 4 hours. In see ScCO2, UAE MAE (50% aqueous ethanol solution as solvent) were conducted both (residue-after ScCO2) unexploited materials. Also, impact various conditions tested. two different temperatures (40 50 °C) constant time 20 min). powers (470 800 W) (10 results focused content total phenols, flavonoids antioxidant activity obtained extracts. yield during process 1.43% (w/w). It noted that extracts by applying after noticeably richer phenols. min showed highest recording 70.38 mg GAE/g DE, while power 470 W achieved 11.89% higher polyphenols residue has also been correlation with concentration polyphenols.
منابع مشابه
Phytochemical and Pharmacological Potential of Viola Odorata
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ژورنال
عنوان ژورنال: Croatian journal of food science and technology
سال: 2021
ISSN: ['1848-9923', '1847-3466']
DOI: https://doi.org/10.17508/cjfst.2021.13.2.08