Immunogen sequence: ASQSPERSPP LGGAAGHVAY SGQLPPVPGL AYDAPSPPAF AKSQPNMYGL AAYTAPLSSC LPQQKRYAAP EFEPHPMASN GGGFASANLQ GSPVYVGGNF VESMAPASGP VFNLGHLSHP SSASVDYSCA AQIPGNHHHG PCDPHPTYTD LSAHHSSQGR LPEAPKLTHL; Positive Samples: Mouse liver, Mouse spinal co