Immunogen sequence: SREMLRPRCR PINATLAVEK EGCPVCITVN TTICAGYCPT MTRVLQGVLP ALPQVVCNYR DVRFESIRLP GCPRGVNPVV SYAVALSCQC ALCRRSTTDC GGPKDHPLTC DDPRFQASSS SKAPPPSLPS PSRLPGPSDT PILPQ; Positive Samples: U-87MG, 293T, U-251, MCF-7, Mouse testis, Rat ovary, Ra