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    Determination of oleanolic acid in Caulis clematidis armandii by HPLC

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    Authors
    Qing, Lin-Sen
    Zhang, Hao
    Lu, Guang-Hua
    Chan, Kelvin C.
    Leung, Kelvin Sze-Yin
    Chen Chu, Sze-Yin
    Issue Date
    2006
    
    Metadata
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    Abstract
    OBJECTIVE: To develop an HPLC method for the content determination of oleanolic acid in Caulis clematidis armandii after hydrolysis. METHODS: In the system of HPLC, a Alltima C_(18)(250 mm×4.6 mm,5 μm) column was used with a mixture of methanol-water-acetic acid-triethylamine(89∶11∶0.04∶0.02) as the mobile phase.The measuring wavelength was set at 207 nm.The flow rate was 1.0 ml·min~(-1) and the column temperature maintained at 45 ℃.RESULTS The oleanolic acid peak in chromatograms was completely separated from ...
    Citation
    West China Journal of Pharmaceutical Sciences, 21(3): 273-274
    Publisher
    ILIB
    Journal
    West China Journal of Pharmaceutical Sciences
    URI
    http://hdl.handle.net/2436/29755
    Additional Links
    http://caod.oriprobe.com/articles/10605571/Determination_of_oleanolic_acid_in_Caulis_clematidis_armandii_by_HPLC.htm
    Type
    Journal article
    Language
    zh
    ISSN
    1006-0103
    Collections
    Research Institute in Healthcare Science

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