Zhang Li, CHEN Ju, SUN Gui-lin. Detemination of Costustootin Uighur Medicine Jinsuokunduer Tablet by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(2): 123-125.
Zhang Li, CHEN Ju, SUN Gui-lin. Detemination of Costustootin Uighur Medicine Jinsuokunduer Tablet by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(2): 123-125.DOI:
Objective: To develop a method for the determination of costustoot in uighur medicine JinSuoKunDuEr Tablets. Method: HPLC method was adopted in which the separation of costustoot was performed on YMC-Pack ODS-A AA12S05-1506WT A-312(150 mm×6.0I.D.
S-5 μm
12 nm)column;the mobile phase was composed of methanol-water(65: 35)
with a flow rate of 1.0 mL· min-1 and detection wavelength at 225 nm. Result: Costunolide were linear in the range of 0.03-0.07 g· L-1(r=0.999 5);the average recovery was 99.31% with RSD of 0.62%. Dehydrocostus lactone was linear in the range of 0.06-0.14 g·L-1(r=1)
the average recovery was 99.33% with RSD of 0.69%. Conclusion: The method was simple
accurate and repeaable
and it can be used for quality control of this preparation.