摘要
目的 考察蛇足石杉不同产地、不同部位中石杉碱甲 (Hup A)和总碱含量 ;比较不同提取方法对石杉碱甲含量的影响。方法 采用 RP- HPL C法测定 Hup A的含量。结果 Hup A在根、茎、叶中的含量为茎、叶 >根 ;贵州、广东和安徽产地的 Hup A含量分别为 0 .0 18% ,0 .0 2 1% ,0 .0 2 0 % ,提取方法之间差异不显著。结论 Hup A含量在蛇足石杉中的分布为地上部分大于地下部分。不同产地 Hup A含量有一定差异。
Object To compare the hupzine A (Hup A) in Huperzia serrata (Thunb.) Trev. obtained by different extracting methods and investigate the amount of alkaloids and the content of Hup A from different parts of the plants and from different places. Methods Using HPLC for the determination of Hup A. Results The content of Hup A in the stem and leaf is richer than that in the root. The content of Hup A from Guizhou, Guangdong and Anhui Provinces is 0.018%, 0.021% and 0.020% repectively; The difference of extract method of Hup A is no prominence. Conclusion The content of Hup A in the ground is richer than that of underground, and there are some difference in the content of Hup A obtained from different places.
出处
《中草药》
CAS
CSCD
北大核心
2002年第12期1078-1080,共3页
Chinese Traditional and Herbal Drugs
