Study on HPLC Fingerprint of Guizhou Zheng'an Standardized Cultivation of Chaenomeles Speciosa / 世界科学技术-中医药现代化

ABSTRACT

This study was aimed to establish HPLC fingerprint of Chaenomeles speciosa for the place of production and quality control. HPLC was used to comparatively analyze 7 groups of C. speciosa crude drugs from Guizhou Zheng'an and 8 groups of C. speciosa crude drugs from other different production places. The results showed that after the mutual mode of HPLC fingerprint was set up, and the 11 common peaks were pinpointed, comparison of similar degree to crude drugs of other producing areas had been carried on. The main kinds of ingredient in C. speciosa from different places are nearly the same, but the content of each component was different. It was concluded that the method can be used as the identification and quality control of Guizhou Zheng'an C. speciosa, as well as the evaluation of herb quality and standardized planting of GAP, establishment of standard operating procedures of planting and the quality control of C. speciosa.