XU Hao, ZAN Li-xia, ZHAO Hua. Influence of Four Kinds of Trace Elements on Content of Effective Components in [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(5): 90-92.
XU Hao, ZAN Li-xia, ZHAO Hua. Influence of Four Kinds of Trace Elements on Content of Effective Components in [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(5): 90-92.DOI:
Objective: Discussion the influence of trace elements on effective components of Chinese herbal medicine. Method: Using Inertsil ODS C18column
the methanol-phosphoric acid was used as the mobile
the detection wavelength was 280 nm
the flow rate was 1.0 mL·min-1and the column temperature was 25 ℃. Result: The linear range was 10-100 mg·L-1
while the average recovery was 101.4% with RSD of 1.42%. Conclusion: Spraying iron fertilization can promote the effective component content of Corydalis yanhusuo
copper and zinc fertilization don’t show obvious effect.