不同产地麦冬~1H-NMR指纹图谱研究  

Comparative Study on ~1H-NMR Fingerprints of Root of Ophiopogon japonicus Cultivated in Different Areas

作　　者：江洪波[1] 金虹[1] 姜建辉[1] 田仁君[1] 文登福[1] 杨洁[1] 

机构地区：[1]四川中医药高等专科学校药学检验系,四川绵阳621000

出　　处：《现代生物医学进展》2012年第29期5665-5668,共4页Progress in Modern Biomedicine

基　　金：四川省绵阳市科技计划项目(08K008-2)

摘　　要：目的:建立不同产地中药麦冬1H-NMR指纹图谱,为麦冬及其提取物质量控制提供依据。方法:采用1H-NMR建立不同产地麦冬甲醇提取物的指纹图谱。结果:7个样品的主要化学成分糖、脂肪族、皂苷和高异黄酮的氢信号峰有高度的相似性,但不同麦冬品种、不同产地,1H-NMR指纹图谱有较大的差异,可以此区分。结论:1H-NMR指纹图谱不但可以鉴定不同麦冬品种,还可以区分不同产地的麦冬。ABSTRACT Objective： To establish the 1H-NMR fingerprints for characterization of the chemical components of root of O. japonicas cultivated in different areas. Methods： 1H-NMR analytical method was applied to detect methyl alcohol extracts of O. japonicas. Results： The 1H-NMR peaks of main chemical components like sugar, aliphatic series and saponin has high similarity in 7 samples, and 1H-NMR spectrum showed there were differences between samples. Conclusion： 1H-NMR fingerprints can provide much more information than other fingerprints to distinguish O. japonicas of different varieties and different cultivating areas. Key words： 1H-NMR fingerprints; Ophiopogonjaponicas; Methyl alcohol extracts

关 键 词：1H—NMR指纹图谱 麦冬 甲醇提取物 

分 类 号：S567.232[农业科学—中草药栽培]