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Updated: Jan 27, 2026

A Method to Preserve Wetland Roots and Rhizospheres for Elemental Imaging
Published on: February 15, 2021
[Studies on the method for the processing roots of cultivated Saposhnikovia divaricata]
Hui Sun1, Ling Cao, Xiang-cai Meng
1Helongjiang University of Chinese Medicine, Harbin 150040, Helongjiang, China.
Objective:
To establishing a standard processing method for cultivated Saposhnikovia divaricata.
Method:
Crude drug was dried at different temperature, and the contents of prim-O-glucosyl-cimifugin,cimifugin,4'-O-beta-glucosyl-5-O-methylvisamminol, sec-O-glucosyl-hamaudol in the processed crude drug were determined by HPLC.
Result:
Of the contents of the four compounds, the sample that heated by 45 degrees C was at the best level. Prim-O-glucosggl-cinmifugin was 0.636%, cimifugin was 0.043%, 5-O-methtlvsamminol was 0.598%, sec-O-glu-cosyl-hamaudol was 1.85%, and total content was 1.302%.
Conclusion:
The best drying temperature for processing is 45 degrees C.
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