波谱学杂志2017，Vol.34Issue(4)：453-464,12.DOI:10.11938/cjmr20172580
杜仲的核磁共振指纹图谱研究
NMR Fingerprints of Eucommia ulmoides Oliver
摘要
Abstract
The 1H NMR fingerprint of Eucommia ulmoides acquired with a CPMG pulse sequence was analyzed with the complete reduction to amplitude-frequency table (CRAFT) approach. The signals of target compounds were extracted without chemical separation and purification. Quantitative analysis showed that the average concentration of pinoresinol glucoside (PDG) in Eucommia ulmoides got from Guiyang medical plant garden was 0.2756% with a relative standard deviation (RSD) of 1.69%. The results were consistent with those obtained by high performance liquid chromatography (average content of 0.2696% and RSD of 0.65%). NMR fingerprint and multivariate statistical analysis also revealed that there existed significant differences between Hunan and Guizhou Eucommia ulmoides Oliver.关键词
核磁共振指纹图谱/完整还原振幅频率表(CRAFT)/杜仲/定性/定量分析/松脂醇二葡萄糖苷(PDG)Key words
NMR fingerprint/complete reduction to amplitude-frequency table (CRAFT)/Eucommia ulmoides Oliver/quantitative/quanlitative analysis/pinoresinol glucoside (PDG)分类
数理科学引用本文复制引用
姜阳明,邹云云,黄滔,陈艳,潘卫东,豪富华,张建新..杜仲的核磁共振指纹图谱研究[J].波谱学杂志,2017,34(4):453-464,12.基金项目
贵州省中药现代化科技产业研究开发专项资助项目(黔科合 SY 字[2014]3081-1 号). （黔科合 SY 字[2014]3081-1 号）
