{TAIL ~ A solid phase assay} is used for detecting antibodies to {HEAD ~ INGAP104 118 peptide}, a 15 amino acid peptide that is the biologically active portion of islet neogenesis associated protein  
{ TAIL ~ A solid phase assay } is used for detecting antibodies to { HEAD ~ INGAP104 118 peptide } , a 15 amino acid peptide that is the biologically active portion of islet neogenesis associated protein
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH