A new monoclonal antibody detecting ochratoxin A at the picogram level
Open Access
- 1 February 1996
- journal article
- Published by Oxford University Press (OUP) in Letters in Applied Microbiology
- Vol. 22 (2) , 103-105
- https://doi.org/10.1111/j.1472-765x.1996.tb01119.x
Abstract
Á. GYÖNGYÖSI-HORVÁTH, I. BARNA-VETRÓ AND L. SOLTI. 1996. A monoclonal antibody against ochratoxin A was produced after immunization of Balb/c mice with ochratoxin A-BSA. This antibody was of the IgGl heavy chain subclass with a k type light chain. The 50% inhibition value was 0.45 ng ml-1 in a direct competitive ELISA and the detection limit was 42 pg ml-1. This antibody is very specific, cross-reacting only with ochratoxin B (9.3%).Keywords
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