Amplification of {HEAD ~ that antibody antigen response} to increase {TAIL ~ the level} of detection can be accomplished with a variety of markers producing either a fluorescent, ultraviolet, visible, chemiluminescent, gravimetric, amperometric, voltametric, or radioactive response 
to increase
Amplification of { HEAD ~ that antibody antigen response } to increase { TAIL ~ the level } of detection can be accomplished with a variety of markers producing either a fluorescent , ultraviolet , visible , chemiluminescent , gravimetric , amperometric , voltametric , or radioactive response
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH