Knowledge Management System of Northwest Institute of Plateau Biology, CAS
| Study on the Tibetan Medicine Swertia mussotii Franch and Its Extracts by Fourier Transform Infrared Spectroscopy | |
| Yang Hong-xia1,2; Ma Fang3; Du Yu-zhi1; Sun Su-qin3; Wei Li-xin1 | |
| 2014-11-01 | |
| 发表期刊 | SPECTROSCOPY AND SPECTRAL ANALYSIS
 |
| ISSN | 1000-0593 |
| 卷号 | 34期号:11页码:2973-2977 |
| 文章类型 | Article |
| 摘要 | The objective of the present study is to research the herb of Swertia mussotii Franch and its different extracts by tri-step infrared spectroscopy. The main constitute of Swertia mussotii Franch-gentiamarin, which is also the higher content constitute, was selected as the control components to analyze the infrared spectroscopy and second derivative infrared spectroscopy of different extracts of Swertia mussotii Franch, at the same time, the different concentration of ethanol extracts were also analyzed by two-dimensional correlation spectroscopy(2D-COS). The results indicated that the intensity of 1 611 and 1 075 cm(-1) of gentiamarin, which are its two main absorptions in the infrared spectra, has the positive correlation with the content change in different extracts. The infrared spectroscopy of extracts are similar if the polarity of extract solvents is close; with the decreases in solution polarity, the intensity of 2 853, 1 733, 1 464, 1 277 and 1 161 cm(-1) in infrared spectroscopy of different extracts is increased, the content of esters and the extraction percentage terpenoid compounds are also increased; the different concentration of ethanol extracts has obviously difference when they are analyzed by two - dimensional correlation spectroscopy(2D-COS). The positive correlation between the intensity of absorptions and the content of the gentiamarin indicates that the infrared spectroscopy can reflect the content change in constitute; the similar and the change trend of the different concentrations of ethanol extract infrared spectroscopy approve the scientificalness of decoction of traditional medicine; infrared spectroscopy that used in the research can be used as an accurate, rapid and effective method in the pharmacological activity tests of transitional herbal Swertia mussotii F. and it's different extracts, even in the research on the tibetan medicine.; The objective of the present study is to research the herb of Swertia mussotii Franch and its different extracts by tri-step infrared spectroscopy. The main constitute of Swertia mussotii Franch-gentiamarin, which is also the higher content constitute, was selected as the control components to analyze the infrared spectroscopy and second derivative infrared spectroscopy of different extracts of Swertia mussotii Franch, at the same time, the different concentration of ethanol extracts were also analyzed by two-dimensional correlation spectroscopy(2D-COS). The results indicated that the intensity of 1 611 and 1 075 cm(-1) of gentiamarin, which are its two main absorptions in the infrared spectra, has the positive correlation with the content change in different extracts. The infrared spectroscopy of extracts are similar if the polarity of extract solvents is close; with the decreases in solution polarity, the intensity of 2 853, 1 733, 1 464, 1 277 and 1 161 cm(-1) in infrared spectroscopy of different extracts is increased, the content of esters and the extraction percentage terpenoid compounds are also increased; the different concentration of ethanol extracts has obviously difference when they are analyzed by two - dimensional correlation spectroscopy(2D-COS). The positive correlation between the intensity of absorptions and the content of the gentiamarin indicates that the infrared spectroscopy can reflect the content change in constitute; the similar and the change trend of the different concentrations of ethanol extract infrared spectroscopy approve the scientificalness of decoction of traditional medicine; infrared spectroscopy that used in the research can be used as an accurate, rapid and effective method in the pharmacological activity tests of transitional herbal Swertia mussotii F. and it's different extracts, even in the research on the tibetan medicine. |
| 关键词 | Swertia Mussotii Franch Extracts Fourier Transform Infrared Spectroscopy Second Derivative Infrared Spectroscopy Two Dimensional Ir Correlation Spectroscopy |
| WOS标题词 | Science & Technology ; Technology |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Spectroscopy |
| WOS类目 | Spectroscopy |
| WOS记录号 | WOS:000344447700018 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.75.249.4/handle/363003/4176 |
| 专题 | 中国科学院西北高原生物研究所 |
| 作者单位 | 1.Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Key Lab Tibetan Med Pharmacol & Safety Ev, Xining 810001, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Tsinghua Univ, Dept Chem, Minist Educ, Key Lab Bioorgan Phosphorus Chem & Chem Biol, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang Hong-xia,Ma Fang,Du Yu-zhi,et al. Study on the Tibetan Medicine Swertia mussotii Franch and Its Extracts by Fourier Transform Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2014,34(11):2973-2977. |
| APA | Yang Hong-xia,Ma Fang,Du Yu-zhi,Sun Su-qin,&Wei Li-xin.(2014).Study on the Tibetan Medicine Swertia mussotii Franch and Its Extracts by Fourier Transform Infrared Spectroscopy.SPECTROSCOPY AND SPECTRAL ANALYSIS,34(11),2973-2977. |
| MLA | Yang Hong-xia,et al."Study on the Tibetan Medicine Swertia mussotii Franch and Its Extracts by Fourier Transform Infrared Spectroscopy".SPECTROSCOPY AND SPECTRAL ANALYSIS 34.11(2014):2973-2977. |
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