Rapid Analysis Method of Different Type Components in Liuwei Dihuang Preparations and the Establishment of a Quantitative Analysis Method of Multi-component with a Single-maker
ZHANG Qiao, YU Yang-yang, WANG Qin-hui, et al. Rapid Analysis Method of Different Type Components in Liuwei Dihuang Preparations and the Establishment of a Quantitative Analysis Method of Multi-component with a Single-maker[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(6): 81-86.
ZHANG Qiao, YU Yang-yang, WANG Qin-hui, et al. Rapid Analysis Method of Different Type Components in Liuwei Dihuang Preparations and the Establishment of a Quantitative Analysis Method of Multi-component with a Single-maker[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(6): 81-86. DOI: 10.11653/syfj2014060081.
Objective: To establish a quantitative analysis method of multi-component with a single-maker (QAMS) for the four components rapid qualitative and quantitative detection in Liuweidihuang(LWDH)preparations for its quantitative evaluation. Method: A rapid HPLC method was developed to measure the content of morroniside
loganin
paeoniflorin
paeonol in LWDH preparations within 12 min with a superficially porous particle column. And a QAMS method was established by choosing paeonol as internal standard to simultaneously determine the other three components. The relative correlation factors (RCFs) were tested by four batch preparations in different HPLC systems. The identification of the method was based on eleven batch preparations from different manufacturers to evaluate the practical applicability of this QAMS method in quality evaluation of LWDH. Result: The results of the external standard method and QAMS method did not show significant differences(P>0.05). Conclusion: The QAMS method based on HPLC was established
which can be used for rapid and accurate quantitative evaluation of LWDH preparations.