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:吴文利[1] 张雁萍[2] 王道平[3] 郝小燕[1]
机构地区:[1]贵阳医学院药学院,贵州贵阳550004 [2]安顺职业技术学院,贵州安顺561000 [3]贵州省中国科学院天然产物化学重点实验室,贵州贵阳550002
出 处:《贵阳医学院学报》2011年第3期255-258,共4页Journal of Guiyang Medical College
基 金:贵州省中药现代化专项项目[黔科合中药字(2010)5021];安顺市科技人才资助专项资金计划(2010116)
摘 要:目的:应用GC-MS分析野生与人工栽培百尾参挥发油成分的差异。方法:采用水蒸气蒸馏法提取百尾参挥发油,用GC-MS联用技术对其进行分离测定,结合计算机检索对分离的化合物进行结构鉴定,应用色谱峰面积归一化法测定各成分的相对含量。结果:在野生和人工栽培百尾参挥发油中分别鉴定出了48个和32个挥发油成分,其中有17个成分相同。结论:两种百尾参挥发性油的主要成分基本相同,但含量差异较大。Objective:To analyze and compare the differences of volatile oil components extracted from wild and cultivated Disporum cantoniense(Lour.) Merr with GC-MS.Methods:The volatile oil was extracted by steam distillation.The chemical constituents of volatile oil were isolated and detected with GC-MS,and the structures of isolated chemical compounds were identified with computer retrieval.Their relative contents were determined with chromatographic peak area normalization.Results:Forty-eight and 32 chemical compounds were identified in volatilize oil extracted from wild and cultivated Disporum cantoniense(Lour.) Merr respectively.Of them,17 were identical constituents in both of the 2 kinds of volatile oil.Conclusions:The main components in the two kinds of volatile oil are basically the same,but the contents are quite different.It provides a theoretical basis for quality control of cultivated Disporum Cantoniense(Lour.) Merr.
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:216.73.216.229