Issue 5, 2013
From the journal:

Chemical Communications

Relaxivity control of magnetic nanoclusters for efficient magnetic relaxation switching assay†

Jinmyung Cha,a   Yong-Su Kwon,b   Tae-Jong Yoon*b  and  Jin-Kyu Lee*a  

* Corresponding authors

a Materials Chemistry Laboratory, Department of Chemistry, Seoul National University, Seoul, Korea
E-mail: jinklee@snu.ac.kr
Fax: +82 2-882-1080
Tel: +82 2-879-2923

b Bio-Nanomaterials Chemistry Laboratory, Department of Applied Bioscience, CHA University, Seoul, Korea
E-mail: tjyoon@cha.ac.kr
Fax: +82 31-725-8382
Tel: +82 31-725-8389

Abstract

50 nm Magnetic nanocluster (MNC) was deliberately selected as an efficient probe for the magnetic relaxation switching (MRSw) assay. After surface modification of MNCs with poly(acrylic acid) to give PAA-MNCs, and employing streptavidin–biotin interactions for the MRSw assay model, a few tenths pM concentration of strepavidin could be determined.

Graphical abstract: Relaxivity control of magnetic nanoclusters for efficient magnetic relaxation switching assay

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C2CC36863C
Article type
Communication
Submitted
21 Sep 2012
Accepted
16 Oct 2012
First published
16 Oct 2012

Chem. Commun., 2013,49, 457-459

Permissions

Request permissions

Relaxivity control of magnetic nanoclusters for efficient magnetic relaxation switching assay

J. Cha, Y. Kwon, T. Yoon and J. Lee, Chem. Commun., 2013, 49, 457 DOI: 10.1039/C2CC36863C

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements