Labels:text | screenshot | black | black and white | font | document OCR: in ty jes Immunoassays can be classed as two m ssays competitive assays and immunometric er the according to the reaction type and wheth label. antigen or the antibody is coupled to the the Competitive immunoassays are based on sample and competition between the antigen in the ling sites. the labelled antigen for the antibody bin ns are Polyclonal antibodies and labelled antige tigens withnormally used for competitive assays; al y are easier low molecular weight or low antigenici to measure with competitive assays. with For the measurement of larger antigens he several different antibody binding sites, que is immunometric or sandwich assay techn more often used. See later: . Competitive Assays Immunometric Assays
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