“…In the last decade, there have been a few ELISAs for the determination of nitrofurans and their derivatized metabolites (Chang, Peng, Wu, Wang, & Yuan, 2008;Cheng et al, 2009;Cooper, Caddell, Elliott, & Kennedy, 2004;Cooper, Samsonova, Plumpton, Elliott, & Kennedy, 2007;Gao, Chen, Cheng, Lei, & Zeng, 2007;Kotkova et al, 2005;Li, Liu, & Wang, 2009;Li, Liu, Zhang, Li, & Wang, 2010;Liu et al, 2007), and one ELISA using monoclonal antibody for the detection of NPAMOZ in spiked shrimp samples was reported (Umaporn et al, 2009). Recently, an indirect ELISA for the detection of AMOZ in meats using polyclonal antibody against parent furaltadone was also reported (Yan, Hu, Zheng, Liu, & Wang, 2011). In addition, other methods such as label-free electrochemical impedimetric immunosensor (Jin et al, 2011) and multiplexing biochip screening assay were reported for the detection of AMOZ or other nitrofuran metabolites (O'Mahony et al, 2011).…”