| 肉苁蓉醇提物的傅里叶变换红外光谱三级鉴定 |
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| 引用本文： | Zhang SJ,Xu CH,Chen JB,Zhou Q,Sun SQ. 肉苁蓉醇提物的傅里叶变换红外光谱三级鉴定[J]. 光谱学与光谱分析, 2011, 31(11): 2923-2927. DOI: 10.3964/j.issn.1000-0593(2011)11-2923-05 |
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| 作者姓名： | Zhang SJ Xu CH Chen JB Zhou Q Sun SQ |
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| 作者单位： | 1. 安顺学院化学与生物农学系,贵州安顺,561000
2. 清华大学化学系生命有机磷化学及化学生物学教育部重点实验室,北京,100084 |
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| 基金项目： | 国家自然科学基金项目(21075076)资助 |
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| 摘 要： | 采用傅里叶变换红外光谱结合二阶导数谱和二维相关红外光谱的三级鉴定技术对肉苁蓉的不同浓度醇提物药液和相应的药渣由表及里地进行了分析与评价研究.结果表明,用乙醇提取肉苁蓉活性成分的加工过程使苯乙醇苷类等活性物质在红外光谱上得以明显体现,并发现70％乙醇提取物中苯乙醇苷类等物质均高于其他浓度提取物.该技术从整体上揭示了乙醇萃...
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| 关 键 词： | 红外光谱 二维相关红外光谱 肉苁蓉 醇提物 鉴别 |
Analysis of alcoholic extracts of cistanche deserticola by tri-step identification of Fourier transform infrared spectroscopy |
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| Zhang Sheng-Jun,Xu Chang-Hua,Chen Jian-Bo,Zhou Qun,Sun Su-Qin. Analysis of alcoholic extracts of cistanche deserticola by tri-step identification of Fourier transform infrared spectroscopy[J]. Spectroscopy and Spectral Analysis, 2011, 31(11): 2923-2927. DOI: 10.3964/j.issn.1000-0593(2011)11-2923-05 |
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| Authors: | Zhang Sheng-Jun Xu Chang-Hua Chen Jian-Bo Zhou Qun Sun Su-Qin |
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| Affiliation: | ZHANG Sheng-jun1,XU Chang-hua2,CHEN Jian-bo2,ZHOU Qun2,SUN Su-qin2 1.Department of Chemical and Biological Agriculture,Anshun University,Guizhou,561000,China 2.Department of Chemistry,Tsinghua University,Beijing 100084,China |
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| Abstract: | Tri-step identification of Fourier transform infrared spectroscopy(FTIR) integrated with second derivative spectroscopy and two dimensional correlation infrared spectroscopy(2D-IR) were applied to analyze and evaluate the alcoholic extracts and corresponding residues of cistanche deserticola from the surface to what lies behind.It was found that active compounds including phenylethanoid glycosides were enriched effectively after alcoholic extraction and the extract by using 70% of alcohol had the highest co... |
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| Keywords: | Fourier transform infrared spectroscopy Two dimensional correlation infrared spectroscopy Cistanche deserticola Alcoholic extract Identification |
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