Simultanous determination of curculigoside and curculigoside B in the rhizome of Curculigo orchioides from different regions by HPLC-DAD
- Received Date: 2010-03-02
- Rev Recd Date: 2010-04-25
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Key words:
- Curculigo orchioides Gaertn /
- HPLC /
- Curculigoside /
- curculigoside B
Abstract: Objective To determine the content of curculigoside and curculigoside B in the rhizome of Curculigo orchioides from different regions,and provide scientific basis for production and clinical application of these medicinal materials. Methods According to the characteristic of geographical distribution of Curculigo orchioides,12 medicinal materials from different locations as well as 6 commercial medicinal materials were collected.The method of HPLC-DAD was used to determine the content of curculigoside and curculigoside B. Results There have significant varieties in the content of curculigoside and curculigoside B among 12 collected Curculigo orchioides samples and 6 commercial medicinal materials.For collecting samples,the content of curculigoside and curculigoside B were 0.028%0.538% and 0.103%0.330% respectively.For commercial samples,the content of curculigoside and curculigoside B were 0.161%0.733% and 0.033%0.123%,respectively.The contents of curculigoside were higher in commercial samples than in collecting samples. Conclusion There have significant varieties in the content of curculigoside and curculigoside B in 12 collected Curculigo orchioides samples which indicated that the quality of Curculigo orchioides may be related with geographic location where it grows,climates,growing and collecting times,and the method of process and storage.
Citation: | Zeng Qian, Ji Hui. Simultanous determination of curculigoside and curculigoside B in the rhizome of Curculigo orchioides from different regions by HPLC-DAD[J]. Journal of Pharmaceutical Practice and Service, 2010, 28(3): 196-198. |