Magnetic nanoparticle assemblies on denatured DNA show unusual magnetic relaxivity and potential applications for MRI

被引：56

作者：

Byrne, SJ

Corr, SA

Gun'ko, YK ^{[1
]}

Kelly, JM

Brougham, DF

Ghosh, S

机构：

[1] Univ Dublin Trinity Coll, Dept Chem, Dublin 2, Ireland

[2] Dublin City Univ, Sch Chem Sci, Natl Inst Cellular Biotechnol, Dublin 9, Ireland

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 22期

关键词：

D O I：

10.1039/b409603g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Denatured ( substantially single-stranded) herring sperm DNA acts as a template for the preparation of magnetic nanowires, forming stable aqueous suspensions, which exhibit unprecedentedly high relaxivity at low field, suggesting that the material may be a potentially useful reagent for MRI.

引用

收藏

页码：2560 / 2561

页数：2

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