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Off-line 2-D RPLC/RPLC method for separation of components in Dalbergia odorifera T. Chen
Zhao, Yanyan; Guo, Zhimou; Zhang, Xiuli; Liang, Xinmiao; Zhang, Yukui; Liang XM(梁鑫淼)
关键词2-d Lc Cd Orthogonality Evaluation Traditional Chinese Medicine Van Deemter Curves
刊名JOURNAL OF SEPARATION SCIENCE
2010-05-01
DOI10.1002/jssc.200900778
33期:9页:1224-1230
收录类别SCI
文章类型Article
部门归属18
项目归属1810
产权排名5;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]2-DIMENSIONAL LIQUID-CHROMATOGRAPHY ; PROSTAGLANDIN BIOSYNTHESIS ; MASS-SPECTROMETRY ; STATIONARY PHASES ; CONSTITUENTS ; FLAVONOIDS ; INHIBITORS ; ISOFLAVAN ; SYSTEM
英文摘要An off-line 2-D RPLC/RPLC system incorporating a beta-CD based column and a BEH C18 column was developed in the separation of components in Dalbergia odorifera T. Chen. (Jiang Xiang). Both orthogonality and van Deemter curves of the two columns were investigated. The orthogonality was about 57%, which was evaluated with 40 standard solutes. Optimized column efficiency could be achieved under optimal linear velocity (0.04 cm/s) on the CD column or under high linear velocity (0.32 cm/s) on the BEH C18 column. With the 2-D LC system, totally 637 peaks were separated in 114 fractions from the extraction of Jiang Xiang. Meanwhile, 19 flavanoids were tentatively identified from 114 fractions with Q-TOF MS. The results demonstrated the separation power of this 2-D LC system and further proved the high orthogonality between CD and C18 columns.
语种英语
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WOS记录号WOS:000277938200007
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被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/103573
专题中国科学院大连化学物理研究所
通讯作者Liang XM(梁鑫淼)
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Liaoning, Peoples R China
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GB/T 7714
Zhao, Yanyan,Guo, Zhimou,Zhang, Xiuli,et al. Off-line 2-D RPLC/RPLC method for separation of components in Dalbergia odorifera T. Chen[J]. JOURNAL OF SEPARATION SCIENCE,2010,33(9):1224-1230.
APA Zhao, Yanyan,Guo, Zhimou,Zhang, Xiuli,Liang, Xinmiao,Zhang, Yukui,&梁鑫淼.(2010).Off-line 2-D RPLC/RPLC method for separation of components in Dalbergia odorifera T. Chen.JOURNAL OF SEPARATION SCIENCE,33(9),1224-1230.
MLA Zhao, Yanyan,et al."Off-line 2-D RPLC/RPLC method for separation of components in Dalbergia odorifera T. Chen".JOURNAL OF SEPARATION SCIENCE 33.9(2010):1224-1230.
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