Positive Samples: HT-29, THP-1, LO2, Mouse lung, Mouse thymus Immunogen sequence: MVALPMVLVL LLVLSRGESE LDAKIPSTGD ATEWRNPHLS MLGSCQPAPS CQKCILSHPS CAWCKQLNFT ASGEAEARRC ARREELLARG CPLEELEEPR GQQEVLQDQP LSQGARGEGA TQLAPQRVRV TLRPGEPQQL. Integrin beta 7 a