HPLC를 이용한 옥천산 중 갈근, 감초, 오미자 지표성분의 다성분 동시분석

Quality Evaluation of Herbal Prescription, Oc Chun San, Employing Simultaneous Determination of the Marker Compounds by HPLC

As a part of the quality control of herbal prescriptions which has been used for diabetes and related diseases, a reversed-phase liquid chromatographic method was developed for the simultaneous quantification of the three marker compounds, puerarin (Puerariae Radix), glycyrrhizin (Glycyrrhizae Radix), schizandrin (Schizandrae Fructus) in Oc Chun San. The HPLC analysis method was validated for parameters such as linearity, Limits of Detection(LOD), quantification(LOQ), repeatability, stability and recovery.