A screening method for determining tetracycline concentration in milk using immunoaffinity (IAC) and Eu(III) fluorescence techniques is described. The limit of detection (LOD) for tetracycline and recoveries from the IAC are quoted.
Savage, A. L., Sarijo, S. H., & Baird, J. (1998). A novel screening method for tetracycline in milk combining sensitized-Eu(III) fluorescence and immunoaffinity techniques. Analytica Chimica Acta, 375(1-2), 1-4. https://doi.org/10.1016/S0003-2670(98)00510-8