Immunogen sequence: MTDLVAVWDV ALSDGVHKIE FEHGTTSGKR VVYVDGKEEI RKEWMFKLVG KETFYVGAAK TKATINIDAI SGFAYEYTLE INGKSLKKYM EDRSKTTNTW VLHMDGENFR IVLEKDAMDV WCNGKKLETA GEFVDDGTET HFSIGNHDCY IKAVSSGKRK EGIIHTLIVD NREIPEIAS; Positive Samples: U-87MG, BT-474; Ce