中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Off-line 2-D RPLC/RPLC method for separation of components in Dalbergia odorifera T. Chen
作者: Zhao, Yanyan1;  Guo, Zhimou1;  Zhang, Xiuli1;  Liang, Xinmiao1;  Zhang, Yukui1
通讯作者: 梁鑫淼
关键词: 2-D LC ;  CD ;  Orthogonality evaluation ;  Traditional Chinese medicine ;  Van Deemter curves
刊名: JOURNAL OF SEPARATION SCIENCE
发表日期: 2010-05-01
DOI: 10.1002/jssc.200900778
卷: 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
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.
关键词[WOS]: 2-DIMENSIONAL LIQUID-CHROMATOGRAPHY ;  PROSTAGLANDIN BIOSYNTHESIS ;  MASS-SPECTROMETRY ;  STATIONARY PHASES ;  CONSTITUENTS ;  FLAVONOIDS ;  INHIBITORS ;  ISOFLAVAN ;  SYSTEM
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000277938200007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/103573
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
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.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Zhao, Yanyan]'s Articles
 [Guo, Zhimou]'s Articles
 [Zhang, Xiuli]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Zhao, Yanyan]‘s Articles
 [Guo, Zhimou]‘s Articles
 [Zhang, Xiuli]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace