Immunogen sequence: MAATTGSGVK VPRNFRLLEE LEEGQKGVGD GTVSWGLEDD EDMTLTRWTG MIIGPPRTIY ENRIYSLKIE CGPKYPEAPP FVRFVTKINM NGVNSSNGVV DPRAISVLAK WQNSYSIKVV LQELRRLMMS KENMKLPQPP EGQCYSN; Positive Samples: BT-474, 293T, HepG2, HeLa, Mouse brain, Mouse pancrea