Progress in the characterization of bio-functionalized nanoparticles using NMR methods and their applications as MRI contrast agents

Prog Nucl Magn Reson Spectrosc. 2014 May:79:1-13. doi: 10.1016/j.pnmrs.2014.01.002. Epub 2014 Feb 1.

Abstract

Significant progress has been made over the last three decades in the field of NMR, a technique which has proven to have a variety of applications in many scientific disciplines, including nanotechnology. Herein we describe how NMR enables the characterization of nanosystems at different stages of their formation and modification (raw materials, bare or functionalized nanosystems), even making it possible to study in vivo nanoparticle interactions, thereby importantly contributing to nanoparticle design and subsequent optimization. Furthermore, the unique characteristics of nanosystems can open up new prospects for site-targeted, more specific contrast agents, contributing to the development of certain nuclear magnetic resonance applications such as MRI.

Keywords: Drug delivery; MRI; NMR; Nanoparticles; Theranosis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Contrast Media / chemistry*
  • Drug Delivery Systems
  • Humans
  • Magnetic Resonance Imaging* / methods
  • Magnetic Resonance Spectroscopy / methods*
  • Nanoparticles / chemistry*

Substances

  • Contrast Media