Immunogen sequence: QGGTRSPRCD CAGDFHKKIG LFCCRGCPAG HYLKAPCTEP CGNSTCLVCP QDTFLAWENH HNSECARCQA CDEQASQVAL ENCSAVADTR CGCKPGWFVE CQVSQCVSSS PFYCQPCLDC GALHRHTRLL CSRRDTDCGT CLPGFYEHGD GCVSCPTPPP SLAGAP Positive Samples: Raji, HT-29, U-87MG, A-549; Cellu