According to the immunoassay of the present invention, the reagent composition is mixed with {HEAD ~ a sample} containing {TAIL ~ antigen} to be determined 
containing
According to the immunoassay of the present invention , the reagent composition is mixed with { HEAD ~ a sample } containing { TAIL ~ antigen } to be determined
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH