北京大学医学部机构知识库
Advanced  
IR@PKUHSC  > 北京大学第三临床医学院  > 期刊论文
学科主题: 临床医学
题名:
Studies on the relaxivities of novel MRI contrast agents two water-soluble derivatives of Gd@C-82
作者: Lu, X; Xu, JX; Shi, ZJ; Sun, BY; Gu, ZN; Liu, HD; Han, HB
关键词: endohedral metallofullerenes ; water-soluble derivatives ; MRI contrast agent ; relaxivity
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 2004-04-10
卷: 25, 期:4, 页:697-700
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
关键词[WOS]: METALLOFULLERENE
英文摘要:

The water proton relaxivities of two water-soluble derivatives of Gd@C-82[Gd@C-82(OH)(22) and Gd@C-82 (OH)(6) (NHCH2CH2SO3H)(8)] were determined to be r(1) = 42. 3 mmol(-1) (.) L (.) s(-1), r(2) = 90. 9 mmol(-1) (.) L (.) s(-1); r(1) = 4. 5 mmol(-1) (.) L (.) s(-1), r(2) = 8. 9 mmol(-1) (.) L (.) s(-1) respectively at (37 +/- 1) degreesC by a 1. 5 T spin-echo method. The relaxation mechanism was discussed and the reason why the relaxivities of Gd@C-82(OH)(22) is an order of magnitude higher than that of Gd@C-82(OH)(6)(NHCH2CH2SO3H)(8) were explained.

语种: 中文
WOS记录号: WOS:000220774500027
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/58944
Appears in Collections:北京大学第三临床医学院_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
2.Peking Univ, Hosp 3, Dept Irradiat, Beijing 100083, Peoples R China

Recommended Citation:
Lu, X,Xu, JX,Shi, ZJ,et al. Studies on the relaxivities of novel MRI contrast agents two water-soluble derivatives of Gd@C-82[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2004,25(4):697-700.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Lu, X]'s Articles
[Xu, JX]'s Articles
[Shi, ZJ]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Lu, X]‘s Articles
[Xu, JX]‘s Articles
[Shi, ZJ]‘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

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  北京大学医学部 - Feedback
Powered by CSpace