Issue 27, 2014
From the journal:

Chemical Communications

Magnetic nanosensors optimized for rapid and reversible self-assembly†

Elisenda Rodriguez,a   Victor S. Lelyveld,a   Tatjana Atanasijevic,a   Satoshi Okadaa  and  Alan Jasanoff*a  

* Corresponding authors

a Departments of Biological Engineering, Brain & Cognitive Sciences, and Nuclear Science & Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA
E-mail: jasanoff@mit.edu

Abstract

Magnetic nanoparticle-based sensors for MRI have been accelerated to a timescale of seconds using densely-functionalized particles of small size. Parameters that increase response rates also result in large nuclear magnetic relaxation rate and light scattering changes, allowing signals to be detected almost immediately after changes in calcium concentration.

Graphical abstract: Magnetic nanosensors optimized for rapid and reversible self-assembly

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Article information

DOI
https://doi.org/10.1039/C4CC00314D
Article type
Communication
Submitted
14 Jan 2014
Accepted
14 Feb 2014
First published
17 Feb 2014

Chem. Commun., 2014,50, 3595-3598

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Magnetic nanosensors optimized for rapid and reversible self-assembly

E. Rodriguez, V. S. Lelyveld, T. Atanasijevic, S. Okada and A. Jasanoff, Chem. Commun., 2014, 50, 3595 DOI: 10.1039/C4CC00314D

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