| 【英文篇名】 | Plant-Wide Matching of Corresponding Chromatogram Peaks in Fingerprints Based on Graph Theory |
| 【作者】 | 倪力军; 王国东; 郭佳; 张立国; |
| 【英文作者】 | Ni Lijun; Wang Guodong; Guo Jia; Zhang Liguo （School of Chemistry & Molecular Engineering; East University of Science & Technology; Shanghai 200237）; |
| 【作者单位】 | 华东理工大学化学与分子工程学院; |
| 【刊名】 | 分析化学, Chinese Journal of Analytical Chemistry, 编辑部邮箱 2006年 10期 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊 |
| 【关键词】 | 色谱指纹图谱; 中药质量分析; 谱峰匹配; 有向图; 最短路径; |
| 【英文关键词】 | Chromatogram fingerprints; quality analysis of Chinese herb; matching of chromatogram peaks; directed graph; shortest path; |
| 【摘要】 | 以色谱工作站的积分数据为基础,定义了允许匹配峰组的域,提出了在域内根据色谱峰面积、保留时间计算各匹配峰组之间距离矩阵的公式,从而形成有向图。采用图论中的最短路径算法寻找可能的匹配峰组中的最佳匹配峰组。采用优化的匹配参数,对珍菊降压片、丹参提取物、柴胡皂苷提取物、人参皂苷提取物的HPLC谱图进行匹配并将有关结果与国家药典委员会推出的指纹图谱软件自动匹配结果作了比较。结果表明:本算法可最大程度地匹配可能的色谱峰并极少出现错配、漏配峰组,无需手动校正。 |
| 【英文摘要】 | In order to match the corresponding chromatogram peaks in fingerprints, an original method, applying the shortest path algorithm in graph theory, was investigated and established. Basing on sample data- peak areas and their retention time that are obtained by chromatogram workstation, the potential matching domain of peak couples was defined, and the distance matrix formula in the domain was presented with these sample data as parameters, according to which directed graph could be gained. Finally, the best ... |
| 【基金】 | “十五”攻关项目(No.2004BA721A45) |
| 【DOI】 | cnki:ISSN:0253-3820.0.2006-10-022 |
《相关文摘》基于图论的色谱指纹图谱谱峰的全局匹配
来源：网络
作者：佚名
时间：2008-03-29
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