Label free colorimetric biosensing using nanoparticles.

Published

Journal Article (Review)

In this review article, we discuss a class of biosensors that exploit the change in the colorimetric properties of noble metal nanoparticles in response to biomolecular binding at their surface. Several sensor fabrication techniques as well as sensor configurations are discussed with an emphasis on their strengths and limitations. We conclude by presenting the future prospects and challenges for the successful transition of this technology from the laboratory to a commercial product.

Full Text

Duke Authors

Cited Authors

  • Nath, N; Chilkoti, A

Published Date

  • July 1, 2004

Published In

Volume / Issue

  • 14 / 4

Start / End Page

  • 377 - 389

PubMed ID

  • 15617380

Pubmed Central ID

  • 15617380

Electronic International Standard Serial Number (EISSN)

  • 1573-4994

International Standard Serial Number (ISSN)

  • 1053-0509

Digital Object Identifier (DOI)

  • 10.1023/b:jofl.0000031819.45448.dc

Language

  • eng