Quantitative detection of {HEAD ~ the formation} of an immune complex is obtained by measuring the change in fluorescence polarization after {TAIL ~ complex formation} 
Quantitative detection of { HEAD ~ the formation } of an immune complex is obtained by measuring the change in fluorescence polarization after { TAIL ~ complex formation }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL