enzymatic microassay 2013-08-23T16:54:38Z A scaled down version of an analytical method based on the reaction(s) of one or more enzymes, proteins that catalyze chemical reactions of other substances without themselves being destroyed or altered upon completion of those reactions, to assess properties, such as concentration, of a target chemical in small volume samples. MMO:0000403 enzyme-based microanalysis jsmith measurement_method_ontology micro-enzymatic assay enzyme immunoassay