Immunogen sequence: FTGEADQAPG VEPGDIVLLL QEKEHEVFQR DGNDLHMTYK IGLVEALCGF QFTFKHLDGR QIVVKYPPGK VIEPGCVRVV RGEGMPQYRN PFEKGDLYIK FDVQFPENNW INPDKLSELE DLLPSRPEVP NIIGETEEVE LQEFDSTRGS GGGQRREAYN DSSDEESSSH HGPGVQCAHQ; Positive Samples: A-375, 293T, HepG