A Label-Free Immunosensor for IgG Based on an Extended-Gate Type Organic Field Effect Transistor Minamiki, Tsukuru ; Minami, Tsuyoshi ; Kurita, Ryoji ; Niwa, Osamu ; Wakida, Shin-ichi ; Fukuda, Kenjiro ; Kumaki, Daisuke ; Tokito, Shizuo Abstract Publication: Materials Pub Date: September 2014 DOI: 10.3390/ma7096843 Bibcode: 2014Mate....7.6843M