Extraction of Flavonoids from Clovers
2012 ◽
Vol 195-196
◽
pp. 360-363
Keyword(s):
The extraction of flavonoids from clovers was optimized to maximize flavonoid yield Y in this study. A central composite design of response surface methodology involving extracting time, liquid-solid ratio, extracting temperature and ethanol concentration was used, and second-order model for Y was employed to generate the response surfaces. The optimum condition for Y was determined as follows: extracting time 24min, liquid-solid ratio 20, extracting temperature 80°C, and ethanol concentration 72%. Under the optimum condition, the flavonoid yield was 2.49%.
2011 ◽
Vol 343-344
◽
pp. 933-936
2011 ◽
Vol 201-203
◽
pp. 2513-2516
◽
2012 ◽
Vol 524-527
◽
pp. 2306-2309
2016 ◽
Vol 5
(4)
◽
pp. 22
2011 ◽
Vol 10
(65)
◽
pp. 14637-14643
◽
2019 ◽
Vol 7
(2)
◽
pp. 139-147