不同采收期的附子中三种乌头碱的含量比较医药学论文（Comparison of the contents of three aconitine in aconite during different harvest periods）.docVIP

下载本文档

3
0
约9.94千字
约 8页
2017-09-01 发布于河南
举报
版权申诉

不同采收期的附子中三种乌头碱的含量比较医药学论文（Comparison of the contents of three aconitine in aconite during different harvest periods）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

不同采收期的附子中三种乌头碱的含量比较医药学论文（Comparison of the contents of three aconitine in aconite during different harvest periods）

不同采收期的附子中三种乌头碱的含量比较医药学论文（Comparison of the contents of three aconitine in aconite during different harvest periods） Comparison of the contents of three aconitine in aconite during different harvest periods This article source: paper / [Abstract] Objective To investigate the contents of Aconitum, aconitine and aconitine in Radix Aconiti Lateralis Preparata with different harvest time. Using the method of HPLC determination, the column was diamonsil C18 column (150mm * 4.6mm, 5 m); mobile phase A: acetonitrile - tetrahydrofuran (25:15); mobile phase b:0.1mol/l ammonium acetate solution, the detection wavelength lambda =235nm; flow rate: 1ml/min; column temperature: 25 degrees. The content of three kinds of different harvest period of aconitine in aconitumcarmichaeli changed significantly, as time goes by (7 ~ September), the new content of aconitine decreased, content of aconitine, aconitine increased. Conclusion this method is simple and feasible, and it can provide scientific basis for further study of aconite. Keywords Radix Aconiti Lateralis Preparata; aconitine; aconitine; aconitine; HPLC; Abstract Objective To study the content mensuration of hypaconitine, mesaconitin and aconitine of aconite root in different period of harvest.methods the diamonsil C18 column (150mm * 4.6mm, 5 m) was used, and mobile phase was composed of CH3CN C4H8O (25:15) and 0.1 mol/l of ammonium acetate solution, detection wavelength was at 235 nm; the flow rate was 1.0ml/min column temperature was; at.Results the content mensuration of 25 C three types of aconitine of aconite root in different period of harvest has chenged apparently, the content of hypaconitine appears to be decline tendency, instead the, content of mesaconitin and aconitine is ascent tendency from July to september.conclusion this method is not only easy but also practical, it c Ould, be, the, evidence, of, further, research, of, root., aconite Key, words, aconite, root; hypaconitine; mesaconitin; HPLC; Aconitine Aconit