检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:汪荣斌[1,2] 王义祁[1] 秦亚东[1] 周宙[1] 王存琴[3] 李林华 刘晓龙[1,2] 黄浩[1,4]
机构地区:[1]安徽中医药高等专科学校,安徽芜湖241000 [2]安徽中药资源研究所,安徽芜湖241000 [3]皖南医学院,安徽芜湖241000 [4]北京同仁堂安徽中药材有限公司,安徽铜陵244000
出 处:《长春中医药大学学报》2014年第2期213-215,共3页Journal of Changchun University of Chinese Medicine
基 金:安徽芜湖市科技计划2009年度重点科技项目(医药7-2);安徽省高职高专院校专业带头人(皖教秘人[2011]2号)
摘 要:目的建立同时测定五味子酯甲、五味子甲素、五味子乙素的LC-UV含量测定方法。综合考察皖南山区野生华中五味子的内在品质,为该品种转为栽培品提供理论依据。方法采用LC-UV法,Agilent TC-C18(2)色谱柱(250 mm×4.6 mm I.D,5 um),以甲醇-水为流动相,梯度洗脱,流速为1 mL/min,柱温30℃,检测波长为240 nm,测定五味子酯甲、五味子甲素、五味子乙素。结果皖南山区野生华中五味子中五味子酯甲、五味子甲素、五味子乙素平均含量分别为0.24%、0.46%、1.22%。结论皖南山区野生华中五味子中五味子酯甲平均含量为0.24%,符合《中国药典》2010版的要求:五味子酯甲含量不低于0.20%,可供药用。通过三指标的综合控制,为皖南华中五味子的品质评价和栽培提供理论支持。Objective To investigate the determination of the contents of Schisantherin A, Deoxyschizandrin and γ-schizan- drin in S. sphenanthera Rehd. et Wils. by LC-UV and explore the quality of wild S. sphenanthera Rehd. etWils, in Wannan mountainous area to provide a reliable measure for quality control of GAP. Methods 1. LC-UV method was established with a Agilent TC-C18(2) column (5 μm,4.6 × 250 mm), a mobile phase of Methanol-Water solution a flow rate of 1.0 mL· min- 1 and a detection wavelength of 240 nm in order to determine the contents of Schisantherain A, Deoxyschizandrin and γ- schizandrin. The column temperature was maintained at 30 ℃. Results The average contents of Schisantherain A, De- oxyschizandrin andγ-schizandrin in the decoction of wild S. sphenanthera Rehd. et Wils. in Wannan mountainous area were 0.24% ,0.46%, 1.22% respectively. Conclusion The average content of Schisantherin A in wild S. sphenanthera Rehd.et Wils in Wannan mountainous area was 0.24% which is in accordance with the requirements Chinese Pharmacopoeia (2010 Edition). The content of Schisantherin A is no less than 0.20 %, which can be used for medicine. By the comprehen- sive control of three indicators, theoretical support for the quality evaluation and cultivation of S. sphenanthera Rehd. et Wils. in southern Anhui can be provided.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.147.59.186