Gold Nanoparticle-Based Biodetection for Chip-Based Portable Diagnosis Systems

Shifeng Li, Edgar Goluch, Chang Liu*, Sandra Szegedi, Kashan Shaikh, Faysal Ahmed, Alan Hu, Shenshen Zhao

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


We review the past development of highly sensitive and selective gold nanoparticle (AuNP)-based assays of protein and DNA biomarkers for chip-based detection systems. The microfluidic systems, various assays, and preliminary laboratory results are shown. AuNP-based biodetection assays provide low detection threshold, offering promises for multiplexed diagnostics of many forms of disease markers.

Original languageEnglish (US)
Pages (from-to)107-113
Number of pages7
JournalJALA - Journal of the Association for Laboratory Automation
Issue number2
StatePublished - Apr 1 2010


  • biobarcode
  • gold nanoparticles
  • lab-on-chip

ASJC Scopus subject areas

  • Computer Science Applications
  • Medical Laboratory Technology

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