Separation and purification of total flavones from Herba Epimedii by macroporous adsorption resin with the help of ultrasonic extraction / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the optimal separation of the total flavones from Herba Epimedii by macroporous adsorption resin.</p><p><b>METHOD</b>Nine types of macroporous adsorption were evaluated for separating efficiency by measuring the adsorption ratio, eluting ratio of total flavones.</p><p><b>RESULT</b>The D-101 macroporous adsorption resin had the best separating efficiency. After enrichment and purification with it, the product purity of total flavones was up to 63.8%.</p><p><b>CONCLUSION</b>This method is simple, feasible and fit for industry production.</p>