不同采收时期雪峰虫草中腺苷含量的动态变化 |
投稿时间:2015-03-16 点此下载全文
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引用本文:朱如彩,谭电波,秦优,梁雪娟,张水寒,黄惠勇.不同采收时期雪峰虫草中腺苷含量的动态变化[J].中国现代中药,2015,17(11):1180-1183 |
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基金项目:湖南省科技重大专项(2014FJ1007);湖南省中医药科研计划项目(201267、201322);中医药公共卫生专项“国家基本药物所需中药原料资源调查和监测项目”(财社[2011]-76) |
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中文摘要:目的:通过研究不同采收期雪峰虫草腺苷含量的动态变化,为确定雪峰虫草的最佳采收期提供科学依据。方法:采用高效液相色谱法,以C18柱,磷酸盐缓冲液(PH6.5)-甲醇(85∶15)为流动相;在260 nm波长处测定不同采收期雪峰虫草中腺苷的含量。结果:不同时期采收的雪峰虫草中腺苷含量存在差异,以8~12月份较高。结论:确定8~12月为雪峰虫草的最佳采收期。 |
中文关键词:雪峰虫草 腺苷 高效液相色谱法 采收期 动态变化 |
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Study on Dynamic Changes of Adenosine in Ophiocordyceps xuefengensis from Different Harvest Time |
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Abstract:Objective:According to the study on dynamic changes of adenosine in different harvest time of Ophiocordyceps xuefengensis,providing a scientific basis to the best harvest time of O.xuefengensis.Methods:Using a HPLC method for gradient elution,the mobile phase was a mixture of phosphate buffer(PH 6.5)-methanol (85:15),and the detection wavelength was set at 260 nm.The content of adenosine in different harvest time was tested.Results:There are differences in adenosine content in different harvesting time of O.xuefengensis,reached to the to Pat August to December.Conclusion:Determine August to December is considered to be the best harvest time of O.xuefengensis. |
keywords:Ophiocordyceps xuefengensis adenosine HPLC harvest time dynamic changes |
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