The extraction and separation of active ingredients from Chinese herbal medicine play a vital role on the road of modernization of traditional Chinese medicine. In this paper, the methods of extracting of active ingredients from Huperzia serrata and radix linderae are studied. And the separation of Huperzine A is investigated.
Analysis of Huperzine A. by HPLC. Chromatographic conditions: mobile phase: methanol: 0.08mol/L ammonium acetate buffer (40: 60); detection wavelength: 308nm; injection volume: 10...