The R-PLEX platform offers matched sets of antibodies and calibrators for a wide menu of biomarkers. The R-PLEX Aβ42 (4G8) Antibody Set can be used with other MSD components (see "Recommended Components" tab below) to build assays that measure Aβ42. These assays can measure Aβ42 alone or in multiplex panels with other biomarkers.

The Product Inserts for R-PLEX Antibody Sets provide detailed instructions for building assays in several formats. The Datasheet for Aβ42 (4G8) provides lot specific information for the components (including calibrator stock concentrations), recommended sample types and dilution factors, and representative data for analytical performance. These items and other helpful documents can be found in the "Documentation" tab below. The 4G8 antibody is supplied by BioLegend (previously from Covance Research Products).

Related Key Terms
Amyloid beta (X-42) peptide, neurodegeneration, APP, amyloid plaques, Alzheimer's disease