Lateral Flow Immunoassays - from Paper Strip to Smartphone Technology

Evgeni Eltzov, Sarah Guttel, Adarina Low Yuen Kei, Prima Dewi Sinawang, Rodica E. Ionescu, Robert S. Marks

Research output: Contribution to journalReview articlepeer-review

99 Scopus citations

Abstract

Lateral flow immunoassays provide low cost, fast, portable and simple to use devices, with yes/no answers seen by the naked eye, that has found applications in agriculture, biomedicine, the environment, and food industries. Making these quantitative, via electrochemical or optical approaches, is the present day challenge, with a vision that one day, these will be connected to smartphone technologies, which exhibit a promising digital platform for point-of-care diagnostics, mobile healthcare and bioanalytical needs. These devices are fully automated and equipped with a high resolution camera, a powerful processor with high storage capacity, wireless connectivity, real-time geo-tagging, secure data management, and cloud computing.

Original languageEnglish
Pages (from-to)2116-2130
Number of pages15
JournalElectroanalysis
Volume27
Issue number9
DOIs
StatePublished - 1 Sep 2015

Keywords

  • Lateral flow immunoassays
  • Paper strip
  • Smartphone biosensors

ASJC Scopus subject areas

  • Analytical Chemistry
  • Electrochemistry

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