蛇足石杉

  • 网络huperzia serrata
蛇足石杉蛇足石杉
  1. 蛇足石杉及其近缘种表征关系的FTIR主成分分析

    FTIR Spectra-Principal Component Analysis of Phenetic Relationships of Huperzia Serrata and Its Closely Related Species

  2. 湘西地区蛇足石杉种群分布格局研究

    Study on Distribution Pattern of Huperzia Serrata Populations in Western Hunan

  3. 结论该化合物为一具三环结构的新的lycodine型生物碱,命名为蛇足石杉碱丙(huperzinineC)。

    Conclusion The compound was found to be a novel lycodine type alkaloid with tricyclic structure named huperzinine C.

  4. DCA排序发现,产自磐安的蛇足石杉样品,特别是叶的提取液,其紫外光谱明显不同于其它样品,表明紫外光谱法能够用于鉴别石杉总碱含量较高的蛇足石杉药材。

    DCA ordination on their UV spectra showed that the UV spectra of the leaf extracting solution form H.serrata of Pan'an was distinctly different from others , revealing the UV spectra could be applied to identify the sample with higher content of assemble alkaloids of huperzine .

  5. 蛇足石杉及其两种近缘亲属植物的化学成分研究

    Studies on the Chemical Constituents of Huperzia Serrata and Two Related Plants

  6. 微波预处理提取蛇足石杉中总生物碱的工艺优化

    Process optimization of extraction total alkaloid from huperzia serrata by microwave pretreatment

  7. 相对湿度对蛇足石杉生理生化指标的影响

    Effects of air humidity on several physiological and biochemical indexes of Huperzia serrata

  8. 浙江及邻近地区蛇足石杉种内变异式样及其与石杉碱甲含量关系的研究

    Intraspecies Variance Pattern and Their Relationship with Hupa Content in Huperzia Serrata from Zhejiang and Its Adjacent Area

  9. 怀化地区蛇足石杉三个居群的石杉碱甲含量的测定

    Determination of the Content of Huperzine A in Huperzia serrata from Three Different Populations of Huaihua Region , Hunan Province

  10. 通过对蛇足石杉内生真菌的温度和光照条件研究发现,各种菌最适宜的生长温度均为25℃;并且更适宜在有光照的条件下生长。

    The optimum culture temperature of these 5 endophytic fungus were 25 ℃; and grew better under light condition . 5 .

  11. 总之,以上这些在以后对蛇足石杉栽培时应综合考虑。

    In summary , all that mentioned above should be taken into account while cultivating the plants of Huperzia serrata in the future .

  12. 除生物碱外,蛇足石杉萜类化合物也具有多种药理学活性,但其生物合成途径仍未被阐明。

    Besides lycopodium alkaloids , terpenoids have been tested to possess many bioactive activities . However , the biosynthetic pathway of terpenoid remains unclear in H.serrata .