Immunogen sequence: MDAGFFRGTS AEQDNRFSNK QKKLLKQLKF AECLEKKVDM SKVNLEVIKP WITKRVTEIL GFEDDVVIEF IFNQLEVKNP DSKMMQINLT GFLNGKNARE FMGELWPLLL SAQENIAGIP SAFLELKKEE IKQRQIEQEK LASMKKQDED KDKRDKEEKE; Positive Samples: HT-29, OVCAR-3, LO2, HeLa, Jurkat, Mous