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| 【英文篇名】 | Retention Time Correction Method in the Similarity Calculation of the Chromatographic Fingerprints of Traditional Chinese Medicine |
| 【作者】 | 柴逸峰; 罗国安; 乔善磊; 朱臻宇; 陆峰; 王建军; |
| 【英文作者】 | Chai Yifeng~（*1; 2）; Luo Guoan~2; Qiao Shanlei~1; Zhu Zhenyu~1; Lu Feng~1; Wang Jianjun~1（）~1（School of Pharmacy; Second Military Medical University; Shanghai 200433）（）~2（Department of Chemistry; Tsinghua University; Beijing 100084）; |
| 【单位】 | 第二军医大学药学院; 清华大学化学系; |
| 【刊名】 | 分析化学 , 编辑部邮箱 2005年 11期 中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊 |
| 【英文刊名】 | Chinese Journal of Analytical Chemistry |
| 【中文关键词】 | 中药; 色谱指纹图谱; 保留时间; 校正方法; 相似度; |
| 【英文关键词】 | Chromatographic fingerprints; traditional Chinese medicine; retention time; correction method; similarity calculation; |
| 【中文摘要】 | 从保留时间校正方法对线性推移、非线性推移和时间延迟的校正效果方面探讨了保留时间校正方法的适用范围。认为一点法校正仅能校正线性推移;两点法可以校正时间延迟和线性推移,并能部分校正非线性推移。多点法使用分段线性逼近的方法对非线性推移有良好的校正效果。 |
| 【英文摘要】 | Effects of different retention time correction formulae on linear shift,nonlinear shift and retention time delay are discussed. And the actual samples of Radix Salviae miltiorhizae were used to check the correctness of different correction formulae.Single-point formula deals well only with linear shift.Dual-point formula is suitable for the correction of nonlinear shift and retention time delay.Multi-point formula,depending on the segmented linear approximation,turns out to be effective in correcting the no... |
| 【DOI】 | cnki:ISSN:0253-3820.0.2005-11-021 |