Immunogen sequence: LQTPSGGEQP PPPPASCKSD HHHLRTAASY EGGAGNATAA GAQQASGGSQ RPTPPGSCRT RFSAPASAGG YSVQLDALHF STFEDSALTA MMAQKNLSPS LPGSILQPVQ EENSKTSPRS HRSDGEFSPH SHYSDSDEAS; Positive Samples: SW620, HepG2, human pacenta, Mouse liver, Mouse heart; Cellul