TANG Wen-wei, SHEN Zhi-bin, YIN Yong-qin, et al. Determination of Aspidin BB in by UPLC[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(10): 51-53.
TANG Wen-wei, SHEN Zhi-bin, YIN Yong-qin, et al. Determination of Aspidin BB in by UPLC[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(10): 51-53. DOI: 10.13422/j.cnki.syfjx.2014100051.
Objective: To establish an UPLC method for the content determination of aspidin BB in Dryopteris fragrans. Method: Determination was performed on XBridgeTM BEH C18 column (4.6 mm×100 mm
2.5 μm) with mobile phase consisted of acetonitrile-0.1% trifluoroacetic acid with detection wavelength at 290 nm. The flow rate was set to 0.8 mL·min-1
while the column temperature was set at 40 ℃. Result: The linear range of aspidin BB was 0.050 28-0.301 68 μg(r=0.999 8)with an average recovery of 98.87%(RSD 0.44%
n=6). Conclusion: The method is fast
accurate and reproducible
which can be used to control the quality of D. fragrans.