IHEP OpenIR  > 多学科研究中心
Structure studies of platinothioneins by using extended X-ray absorption fine structure spectroscopy
Xing, BG; Chen, L; Huang, P; Zhong, WQ; Zhang, Q; Hu, TD; Tang, WX; Hu TD(胡天斗)
1999
发表期刊SPECTROSCOPY LETTERS
卷号32期号:5页码:883-894
通讯作者Nanjing Univ, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
摘要The metal binding sites in the two Pr containing metallothioneins (Pt7MT and Pt14MT) were examined by means of Pt(II) L-3-edge extended X-ray absorption finestructure (EXAFS) spectroscopy. Comparisons between the phase and amplitude functions derived from the isolated shells to those of Pt...Pt, Pt-S and Pt-N model components showed that each platinum in Pt7MT was; coordinated by four sulfur atoms at a distance of 2.31+/-0.01 Angstrom. Analysis of the outer shell data of platinum atom in Pt7MT indicated backscattering platinum atom at approximate 4.29 Angstrom. Strikingly different structural parameters had been obtained for the Pt14MT species, fitting of the first shell revealed that each platinum was coordinated by two sulfurs at the distance of 2.30+/-0.02 Angstrom and two nitrogens at 2.02+/-0.02 Angstrom. The results of the work provided the detailed information concerning the local environments of the coordinated Pt(II) in these two platinothioneins.
文章类型Article
关键词extended x-ray absorption fine structure spectroscopy platinothionein structure
学科领域Spectroscopy
研究领域[WOS]Spectroscopy
DOI10.1080/00387019909350035
URL查看原文
语种英语
WOS类目Spectroscopy
WOS记录号WOS:000083021200017
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238677
专题多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Xing, BG,Chen, L,Huang, P,et al. Structure studies of platinothioneins by using extended X-ray absorption fine structure spectroscopy[J]. SPECTROSCOPY LETTERS,1999,32(5):883-894.
APA Xing, BG.,Chen, L.,Huang, P.,Zhong, WQ.,Zhang, Q.,...&胡天斗.(1999).Structure studies of platinothioneins by using extended X-ray absorption fine structure spectroscopy.SPECTROSCOPY LETTERS,32(5),883-894.
MLA Xing, BG,et al."Structure studies of platinothioneins by using extended X-ray absorption fine structure spectroscopy".SPECTROSCOPY LETTERS 32.5(1999):883-894.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
5660.pdf(246KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xing, BG]的文章
[Chen, L]的文章
[Huang, P]的文章
百度学术
百度学术中相似的文章
[Xing, BG]的文章
[Chen, L]的文章
[Huang, P]的文章
必应学术
必应学术中相似的文章
[Xing, BG]的文章
[Chen, L]的文章
[Huang, P]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 5660.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。