Issue 32, 2011

A label-free, direct and noncompetitive FRET immunoassay for ochratoxin A based on intrinsic fluorescence of an antigen and antibody complex

Abstract

A label-free, direct and noncompetitive homogeneous immunoassay, in which ochratoxin A (OTA) coupled with the anti-OTA antibody participates in fluorescence resonance energy transfer (FRET), was developed for the detection of OTA with great specificity and a detection limit of 1 ng mL−1.

Graphical abstract: A label-free, direct and noncompetitive FRET immunoassay for ochratoxin A based on intrinsic fluorescence of an antigen and antibody complex

Supplementary files

Article information

Article type
Communication
Submitted
04 May 2011
Accepted
17 Jun 2011
First published
04 Jul 2011

Chem. Commun., 2011,47, 9098-9100

A label-free, direct and noncompetitive FRET immunoassay for ochratoxin A based on intrinsic fluorescence of an antigen and antibody complex

T. Li, K. Jeon, Y. D. Suh and M. Kim, Chem. Commun., 2011, 47, 9098 DOI: 10.1039/C1CC12604K

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