Quantitative Determination by HPLC-DAD of Icariin, Epimedin A, Epimedin B, and Epimedin C in Epimedium (Berberidaceae) Species Growing in Turkey

The genus Epimedium is rich in terms of flavonoids, of which icariin, epimedin A, epimedin B and epimedin C are known especially to be biologically active. Therefore, it is important to quantify th...