The R-PLEX platform offers both antibody sets and assays for a wide menu of biomarkers. The R-PLEX Rat IL-4 Assay has the essential components to build an assay that measures IL-4 in a single analyte format. For information on multiplexing IL-4 with other analytes, please see the R-PLEX Assay Designer or the R-PLEX Rat IL-4 Antibody Set.

The Product Insert for R-PLEX Assays provides detailed instructions for building a singleplex assay. The datasheet for IL-4 provides information on the components (including calibrator stock concentration), 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.

Related Key Terms
Interleukin-4, B-cell stimulatory factor 1, BSF-1, lymphocyte stimulatory factor 1, LSF-1, B cell activation, asthma