Yatsimirskaya, E A Detection system for membrane immunoassay based on the trapping of a highly colored intermediate of the peroxidase reaction. [electronic resource] - Analytical biochemistry Jun 1993 - 274-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0003-2697 Standard No.: 10.1006/abio.1993.1269 doi Subjects--Topical Terms: Chemistry Techniques, Analytical--methodsDextran SulfateDianisidine--analysisHorseradish Peroxidase--metabolismHydrogen-Ion ConcentrationImmunoenzyme TechniquesMembranes, ArtificialNylonsOxidation-ReductionSpectrophotometry--methods