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Related Experiment Video

Updated: Jun 17, 2026

Synthesis of Functionalized 10-nm Polymer-coated Gold Particles for Endothelium Targeting and Drug Delivery
10:38

Synthesis of Functionalized 10-nm Polymer-coated Gold Particles for Endothelium Targeting and Drug Delivery

Published on: January 15, 2018

Functionalized gold nanorod solution via reverse micelle based polyacrylate coating.

S K Basiruddin1, Arindam Saha, Narayan Pradhan

  • 1Centre for Advanced Materials, Indian Association for the Cultivation of Science, Kolkata-700032, India.

Langmuir : the ACS Journal of Surfaces and Colloids
|January 19, 2010
PubMed
Summary
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We developed a new polyacrylate coating for gold nanorods, enabling versatile functionalization for biomedical uses. This method enhances colloidal stability and allows for applications like protein detection and cell labeling.

Area of Science:

  • Nanotechnology
  • Materials Science
  • Biomedical Engineering

Background:

  • Functionalizing gold nanorods is crucial for biomedical applications.
  • Current methods rely on electrostatic interactions or thiol-based strategies, which have limitations.

Purpose of the Study:

  • To develop a novel polyacrylate-based coating chemistry for gold nanorods.
  • To achieve versatile functionalization with high colloidal stability in a single step.

Main Methods:

  • A one-step polyacrylate coating process was employed for gold nanorods.
  • The coating introduced primary amines, fluorescein, or poly(ethylene glycol) (PEG) onto the nanorod surface.

Main Results:

  • The developed coating provides high colloidal stability to functionalized gold nanorods.

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Preparation and Photoacoustic Analysis of Cellular Vehicles Containing Gold Nanorods
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Preparation and Photoacoustic Analysis of Cellular Vehicles Containing Gold Nanorods

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Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization
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Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization

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Related Experiment Videos

Last Updated: Jun 17, 2026

Synthesis of Functionalized 10-nm Polymer-coated Gold Particles for Endothelium Targeting and Drug Delivery
10:38

Synthesis of Functionalized 10-nm Polymer-coated Gold Particles for Endothelium Targeting and Drug Delivery

Published on: January 15, 2018

Preparation and Photoacoustic Analysis of Cellular Vehicles Containing Gold Nanorods
10:46

Preparation and Photoacoustic Analysis of Cellular Vehicles Containing Gold Nanorods

Published on: May 2, 2016

Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization
09:02

Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization

Published on: July 9, 2015

  • Fluorescent nanorods were produced by incorporating fluorescein.
  • Primary amine groups allowed for subsequent functionalization, creating glucose and biotin-modified nanorods for protein detection.
  • Oleyl-functionalized nanorods with fluorescein were used for fluorescence-based cell labeling.

    • Conclusions:

    • The polyacrylate coating offers a versatile and stable platform for gold nanorod functionalization.
    • This approach facilitates diverse biomedical applications, including diagnostics and bioimaging.