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

نویسندگان

  • Taihua Li
  • Ki-Seok Jeon
  • Yung Doug Suh
  • Min-Gon Kim
چکیده

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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عنوان ژورنال:
  • Chemical communications

دوره 47 32  شماره 

صفحات  -

تاریخ انتشار 2011