Simultaneous Assay of Three Kinds of Monoterpene Paeoniflorin Class and Paeonol in Moutan Cortex by Quantitative Analysis of Multi-components by Single Marker
DING Meng-jin, DENG Xian-mei, MENG Jiang, et al. Simultaneous Assay of Three Kinds of Monoterpene Paeoniflorin Class and Paeonol in Moutan Cortex by Quantitative Analysis of Multi-components by Single Marker[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(20): 80-85.
DING Meng-jin, DENG Xian-mei, MENG Jiang, et al. Simultaneous Assay of Three Kinds of Monoterpene Paeoniflorin Class and Paeonol in Moutan Cortex by Quantitative Analysis of Multi-components by Single Marker[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(20): 80-85. DOI: 10.13422/j.cnki.syfjx.2014200080.
Objective: To establish a method for simultaneous assay of 3 kinds of monoterpene paeoniflorin class and paeonol in Moutan Cortex by quantitative analysis of multi-components by single marker(QAMS). Method: A HPLC method was developed as QAMS to determine paeonol
paeoniflorin
oxidation of paeoniflorin and benzoyl paeoniflorin. in Moutan Cortex.Using paeonol as the internal reference substance
the relative correction factor(RCF) of the three components was determined by HPLC with good reproducibility.The contents of the four components were determined by QAMS and external standard method. Result: No siginificant differences between the quantitative results of QAMS method and external standard method were observe. Conclusion: It is accurate and feasible to control the quality of Moutan Cortex with QAMS of paeoniflorin