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A Label-free, Direct And Noncompetitive FRET Immunoassay For Ochratoxin A Based On Intrinsic Fluorescence Of An Antigen And Antibody Complex.
T. Li, Ki-seok Jeon, Y. D. Suh, Min-Gon Kim
Published 2011 · Chemistry, Medicine
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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).
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