Magnetic controlling of migration of DNA and proteins using one-step modified gold nanoparticles

Chem Commun (Camb). 2015 Jun 7;51(45):9257-60. doi: 10.1039/c5cc01738f.

Abstract

A protocol was developed for preparing magnetic gold nanoparticles via one-step modification with a paramagnetic cationic surfactant. These magnetic gold nanoparticles can bind to and manipulate a low strength magnetic field-based delivery of DNA and proteins powerfully and non-invasively.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Circular Dichroism
  • DNA / chemistry*
  • DNA / metabolism
  • Gold / chemistry*
  • Magnetics*
  • Metal Nanoparticles / chemistry*
  • Proteins / chemistry
  • Surface Properties

Substances

  • Proteins
  • Gold
  • DNA