A traditional Chinese herb called lotus leaf is approved as‘material that can be used in healthy foods’by Ministry of Health, P. R. China.
In the present study, there were few paper about the separation and preparation of lotus leaf alkaloids. In this paper, the technology for extraction of alkaloid from lotus leaf was studied. Quantitative analysis of nuciferine by HPLC was established here. Two methods-high speed countercurrent chromatography and high performance liquid chromatography ...