Immunogen sequence: MEEMEEELKC PVCGSFYREP IILPCSHNLC QACARNILVQ TPESESPQSH RAAGSGVSDY DYLDLDKMSL YSEADSGYGS YGGFASAPTT PCQKSPNGVR VFPPAMPPPA THLSPALAPV PRNSCITCPQ CHRSLILDDR GLRGFPKNRV LEGVIDRYQQ; Positive Samples: HeLa, HepG2, DU145, Mouse brain, Rat br