“…The technology has been applied to detect pathogens in medical sciences (Seto and Gillam, 1994;Depierreux et al, 2000;Watanabe et al, 2001;Thongprachum et al, 2010), agriculture (Lakner et al, 1998;Li et al, 2011;Hua et al, 2012), veterinary medicine (Oh et al, 2006;Waritani et al, 2007) and fisheries (Takahashi et al, 2003;Adams and Thompson, 2008;Gas et al, 2010;Kum and Sekkin, 2011). The technique has been also applied to detect hormones, such as human chorionic gonadotropin in urine, for early detection of pregnancy (May, 1991).…”