Skip to main navigation Skip to search Skip to main content

Development of protein chip based on surface plasmon resonance for the detection of actinobacillus pleuropneumoniae antibody

  • Tae Jung Kim
  • , Ho Seong Cho
  • , Jae Il Lee
  • , Nam Yong Park*
  • *Corresponding author for this work
  • Biotherapy Human Resource Center
  • Chonnam National University

Research output: Contribution to journalJournal articlepeer-review

Abstract

A protein chip based on surface plasmon resonance (SPR) was developed for measuring the Actinobacillus pleuropneumoniae (APP) antibody (Ab) titers using recombinant transferrin-binding protein B (Tbp B) as an antigen. The diagnostic potential of this SPR assay for detecting the Ab titers to APP Tbp B was compared with that of enzyme-linked immunosorbent assay (ELISA) using 70 serum samples obtained from six pig farms. The SPR assay was found to be highly specific and sensitive. Moreover, there was a strong positive correlation between the SPR and ELISA titers (n = 70, r = 0.858, P < 0.01). In conclusion, the SPR, which is a label-free method, is expected to be a valuable and reproducible tool in the serodiagnosis of an APP infection.

Original languageEnglish
Pages (from-to)206-215
Number of pages10
JournalJournal of Rapid Methods and Automation in Microbiology
Volume15
Issue number2
DOIs
StatePublished - 2007.06

Fingerprint

Dive into the research topics of 'Development of protein chip based on surface plasmon resonance for the detection of actinobacillus pleuropneumoniae antibody'. Together they form a unique fingerprint.

Cite this