Cited by 150Laser-Ablation Synthesis of NanoparticlesGold and Silver Nanoparticles Synthesis and ApplicationsNanocluster Synthesis and Applications

Controlled size manipulation of free gold nanoparticles by laser irradiation and their facile bioconjugation

Amendola, Vincenzo, Meneghetti, Moreno·2007·Journal of Materials Chemistry

Abstract

The average size of gold nanoparticles (AuNP), obtained by laser ablation in solution, is reduced to a few nanometers or increased to tens of nanometers using laser treatments with different strategies. The techniques do not require any stabilizing molecules and the AuNP surface is free from strongly linked ligands. This allowed one-step, immediate and very efficient functionalization of AuNP with commonly used proteins like bovine serum albumin (BSA), which can be detected, using small nanoparticles, down to 3 picomoles and with a 1 : 10 concentration ratio of BSA : AuNP.

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Crossref · 10.1039/b709621f

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Authors
Amendola, V., & Meneghetti, M.
Affiliations
University of Padua (IT)
Corresponding author
Meneghetti, Moreno
Venue
Journal of Materials Chemistry
Published
2007
Volume
17
Issue
44
Pages
4705
ISSN
  • 0959-9428 (ISSN-L)
  • 1364-5501
OpenAlex
W2009676206
Cited by
150
References
49
Citations by year
2026: 4 · 2025: 6 · 2024: 6 · 2023: 7 · 2022: 7 · 2021: 6 · 2020: 7 · 2019: 8 · 2018: 6 · 2017: 14 · 2016: 5 · 2015: 15 · 2014: 11 · 2013: 11 · 2012: 9
FWCI
4.07
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Materials Chemistry (publishedVersion)
  • Padua Research Archive (University of Padova) (submittedVersion)
Funders
Ministero dell'Università e della Ricerca
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Laser-Ablation Synthesis of Nanoparticles
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Gold and Silver Nanoparticles Synthesis and Applications
  • Physical Sciences › Materials Science › Materials Chemistry › Nanocluster Synthesis and Applications
Keywords
gold nanoparticles, laser ablation in liquid, nanoparticle size control, ligand-free nanoparticles, protein functionalization, bovine serum albumin, bioconjugation, nanoparticle detection

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