Correlation Studies of Contents of Metallic Elements and Alkaloids in Rhizoma corydalis
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Graphical Abstract
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Abstract
The contents of eight metallic elements (Fe, Zn, Cu, Mn, Ni, Sr, Pb, Cd) and two main alkaoids( dl tetrahydropalmatine and d corydaline) in 31 Rhizoma corydalis samples were determined by AAS and RP HPLC methods respectively Based on the r
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