Ultrasound-assisted extraction of total flavonoids from Inula helenium
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چکیده
منابع مشابه
Ultrasound-Assisted Extraction of Total Phenolic Compounds from Inula helenium
Ultrasound-assisted extraction (UAE) of phenolic compounds from Inula helenium was studied. Effects of ethanol concentration, ultrasonic time, solid-liquid ratio, and number of extractions were investigated. An orthogonal array was constructed to optimize UAE process. The optimized extraction conditions were as follows: ethanol concentration, 30%; solid-liquid ratio, 1 : 20; number of extractio...
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Microwave-assisted and ultrasound-assisted extraction assays were used to isolate total flavonoids (TF) from Osmanthus fragrans flowers. The effects of the solid-liquid ratio, ethanol concentration, microwave power, microwave extraction time, ultrasonic power and ultrasonic extraction time on the yield of TF were studied. A sequential combination of microwave- and ultrasound-assisted extraction...
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ژورنال
عنوان ژورنال: Pharmacognosy Magazine
سال: 2012
ISSN: 0973-1296
DOI: 10.4103/0973-1296.96581