Positive test controls include: HT-29, DU145, Mouse spleen, Mouse lung, Mouse kidney, Mouse heart. Immunogen sequence: MSRLSWGYRE HNGPIHWKEF FPIADGDQQS PIEIKTKEVK YDSSLRPLSI KYDPSSAKII SNSGHSFNVD FDDTENKSVL RGGPLTGSYR LRQVHLHWGS ADDHGSEHIV DGVSYAAELH VVH