Study on extraction total flavonoids in Epimedium koreanum using high pressure technology / 中国中药杂志

<p><b>OBJECTIVE</b>To provide a modern method for extraction and separation total flavonoids in Epimedium koreanum.</p><p><b>METHOD</b>Using high pressure technology extracts total flavonoids in E. koreanum, and comparing with counter-current extraction with reflux. The total flavonoids contents is determined by UV-VIS.</p><p><b>RESULT</b>The extraction efficiency is 9.67% and taking 5 min by high pressure method, using reflux, is 6.14% and 4 h respectively.</p><p><b>CONCLUSION</b>The method of high pressure is high efficiency and saving time, which have extensive application in the extraction of Traditional Chinese Medicine.</p>