SHEN Juan, YIN Lian, DUAN Jin-ao. Determination and Comparison of Alkaloids Content between Cortex Phellodendri and Ermiao Wan Categorized Formulas by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(13): 31-34.
SHEN Juan, YIN Lian, DUAN Jin-ao. Determination and Comparison of Alkaloids Content between Cortex Phellodendri and Ermiao Wan Categorized Formulas by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(13): 31-34.DOI:
Objective: To evaluate correlativity between the content of alkaloids in Cortex Phellodendri and Ermiao Wan categorized formulas. Method: The HPLC method was adopted to determine the content of berberine
palmatine and jatrorrhizine in Cortex Phellodendri and the categorized formulas of Ermiao Wan
Sanmiao Wan
Simiao Wan and Jiawei Simiao Wan. Chromatography parameters were A Kromasil C18 column (4.6 mm ×250 mm
5 μm) was used with the mobile phase of acetonitrile-0.1% phosphoric acid (50 ∶50) (adding SDS 0.17 g per 100 mL solution)
flow rate 0.8 mL·min-1
column temperature at 30 ℃
detection wavelength at 345 nm. Result: The content of three kinds of alkaloids was almost not changed in Simiao Wan
but decreased in Ermiao Wan and Sanmiao Wan
especially in Jiawei Simiao Wan. The content of jatrorrhizine was decreased much more than berberine and palmatine after compatibility. Conclusion: The alkaloids content presents a rule in Ermiao Wan categorized formulas after compatibility.