A simple, reproducible and reliable HPLC fingerprint analysis method of Ziziphi Spinosae Semen(ZSS) and Ziziphi Mauritianae Semen(ZMS) was established, and then it was applied to analyze samples collected from differe...A simple, reproducible and reliable HPLC fingerprint analysis method of Ziziphi Spinosae Semen(ZSS) and Ziziphi Mauritianae Semen(ZMS) was established, and then it was applied to analyze samples collected from different locations. A total of 12 common fingerprint peaks were designated in ZSS and ZMS, respectively, and five of which were definitely identified. Of these common peaks, 10 peaks were presented in both ZSS and ZMS, whereas two were characteristic for ZSS and ZMS, respectively. Furthermore, the two characteristic peaks of ZMS were definitely assigned as 6′′′-sinapoylspinosin and frangufoline by HPLC guided purification and structural elucidation. The HPLC fingerprint analysis was proved to be useful in identifying and discriminating ZSS and ZMS, which was beneficial for quality control of ZSS and its products.展开更多
基金National Project for Standardization of Chinese Material Medica(Grant No.ZYBZH-Y-JIN-34).
文摘A simple, reproducible and reliable HPLC fingerprint analysis method of Ziziphi Spinosae Semen(ZSS) and Ziziphi Mauritianae Semen(ZMS) was established, and then it was applied to analyze samples collected from different locations. A total of 12 common fingerprint peaks were designated in ZSS and ZMS, respectively, and five of which were definitely identified. Of these common peaks, 10 peaks were presented in both ZSS and ZMS, whereas two were characteristic for ZSS and ZMS, respectively. Furthermore, the two characteristic peaks of ZMS were definitely assigned as 6′′′-sinapoylspinosin and frangufoline by HPLC guided purification and structural elucidation. The HPLC fingerprint analysis was proved to be useful in identifying and discriminating ZSS and ZMS, which was beneficial for quality control of ZSS and its products.
