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目的通过比较不同产地不同部位穿心莲药材中穿心莲内酯、新穿心莲内酯及脱水穿心莲内酯含量,为穿心莲药材种植及采收工作SOP提供支持,以及建议新增市场销售等级的评判标准。方法收集全国3个省不同产地9批穿心莲样品,按参考文献方法进行检测与分析。结果不同产地及批次穿心莲全草样品中穿心莲内酯、新穿心莲内酯、脱水穿心莲内酯总含量在0.849%~2.220%之间;穿心莲不同部位三种内酯的总含量:叶中含量最高,茎次之,花中最少。结论穿心莲不同产地、不同采集方式及不同部位的含量均存在着显著差异,选择适宜的产地建立基地、适时采收及加工对穿心莲药材的质量控制意义重大。
Objective To compare the contents of andrographolide, new andrographolide and dehydroandrographolide in andrographolide from different parts in different regions to provide support for the SOP of planting and harvesting of Andrographis paniculata as well as the evaluation criteria for recommending new marketing levels. Methods Nine batches of Andrographis paniculata collected from three provinces in different provinces of China were collected and tested according to the reference method. Results The contents of andrographolide, neoandrographolide and dehydroandrographolide in the whole plant of Andrographis paniculata from different areas were between 0.849% and 2.220%. The contents of three kinds of lactones in different parts of Andrographis paniculata were the highest , Followed by the stem, the least flower. Conclusion Different concentrations of Andrographis paniculata different harvesting methods and different parts of the There are significant differences, select the appropriate base to establish a base, timely harvest and processing of Andrographolide quality control of great significance.