Off-line 2-D RPLC/RPLC method for separation of components in Dalbergia odorifera T. Chen
文献类型:期刊论文
作者 | Zhao, Yanyan; Guo, Zhimou; Zhang, Xiuli; Liang, Xinmiao; Zhang, Yukui |
刊名 | journal of separation science
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出版日期 | 2010-05-01 |
卷号 | 33期号:9页码:1224-1230 |
关键词 | 2-D LC CD Orthogonality evaluation Traditional Chinese medicine Van Deemter curves |
产权排序 | 5;1 |
通讯作者 | 梁鑫淼 |
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. |
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 |
收录类别 | SCI |
原文出处 | false |
语种 | 英语 |
WOS记录号 | WOS:000277938200007 |
公开日期 | 2010-11-30 |
源URL | [http://159.226.238.44/handle/321008/103573] ![]() |
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 |
作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Liaoning, Peoples R China |
推荐引用方式 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.(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. |
入库方式: OAI收割
来源:大连化学物理研究所
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