中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of Steroid Hormone by Low Temperature Plasma Mass Spectrometry

文献类型:期刊论文

作者Xia Kai-Min1; Weng Guo-Feng1,2; Wang Zhi-Peng2; Wang Fang-Jun2; Xiao Chun-Lei2; Pan Yuan-Jiang1; Wu Jun1
刊名CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
出版日期2017-12-01
卷号45期号:12页码:1944-1950
关键词Steroid Low Temperature Plasma Mass Spectrometry Isomer
ISSN号0253-3820
DOI10.11895/j.issn.0253.3820.171401
文献子类Article
英文摘要A device to produce low temperature plasma (LTP) was designed and constructed to serve as the ion source of a high resolution mass spectrometry, and was applied to qualitatively analyze the steroid samples. In comparison with conventional electrospray ionization mass spectrometry, low temperature plasma mass spectrometry (LTP-MS) had some advantages such as simple sample pretreatment and less interference. Mass spectrometry and tandem mass spectrometry were used to characterize the steroid samples in this research, and it was found that the structural stability of each steroid sample was presented in its mass spectrum, while in the tandem mass spectra there were more fragments of H2O lost. And then the fragmentation process of typical steroid samples in collision induced dissociation (CID) was discussed based on theoretical calculation. In addition, by comparing tandem mass spectrometry and the process, a pair of isomers of testosterone and dehydroepiandrosterone could be distinguished successfully.
WOS关键词DESORPTION IONIZATION ; ATMOSPHERIC-PRESSURE ; PROBE ; SERUM
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000419147100015
出版者ELSEVIER SCIENCE INC
源URL[http://cas-ir.dicp.ac.cn/handle/321008/168484]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Pan Yuan-Jiang; Wu Jun
作者单位1.Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Xia Kai-Min,Weng Guo-Feng,Wang Zhi-Peng,et al. Analysis of Steroid Hormone by Low Temperature Plasma Mass Spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2017,45(12):1944-1950.
APA Xia Kai-Min.,Weng Guo-Feng.,Wang Zhi-Peng.,Wang Fang-Jun.,Xiao Chun-Lei.,...&Wu Jun.(2017).Analysis of Steroid Hormone by Low Temperature Plasma Mass Spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,45(12),1944-1950.
MLA Xia Kai-Min,et al."Analysis of Steroid Hormone by Low Temperature Plasma Mass Spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 45.12(2017):1944-1950.

入库方式: OAI收割

来源:大连化学物理研究所

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