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Match the ELISA reagent with its function. [ Choose) experimental sample (eg human serum) to bind to antibodies in the experi
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* Function of enzyme in the ELISA:to show by a color change that the antigen is bound by the antibody

* Function of secondary antibody in the ELISA: to bind to the primary antibody.

* function of primary antibody in the ELISA: to bind to the primary antibody.

*source of antigen in direct ELISA : experimental sample w.g. human serum

function of antigen in indirect ELISA: to bind to the antibody in experimental sample.

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