Immunogen sequence: MAGILFEDIF DVKDIDPEGK KFDRVSRLHC ESESFKMDLI LDVNIQIYPV DLGDKFRLVI ASTLYEDGTL DDGEYNPTDD RPSRADQFEY VMYGKVYRIE GDETSTEAAT RLSAYVSYGG LLMRLQGDAN NLHGFEVDSR VYLLMKKLAF; Positive Samples: SW480, MCF-7, HL-60, 293T, Mouse spleen, Mouse bra