Positive Samples: U-87MG, A-549, HepG2, BxPC-3 Immunogen sequence: QATSMVQLQG GRFLMGTNSP DSRDGEGPVR EATVKPFAID IFPVTNKDFR DFVREKKYRT EAEMFGWSFV FEDFVSDELR NKATQPMKSV LWWLPVEKAF WRQPAGPGSG IRERLEHPVL HVSWNDARAY CAWRGKRLPT EEEWEFAARG GLKGQVYPWG NWFQPNRTNL