The Mouse IL-12p70 Base Kit provides basic components for the quantitative determination of both natural and recombinant mouse interleukin-12p70 (IL-12p70). This assay recognizes the heterodimer (IL-12p70) of IL-12 but not the individual p40 and p35 subunits. Base kits generally include only MSD plates coated with the capture antibody, SULFO-TAG-labeled antibody, and MSD proprietary read buffer. (See product insert for a list of kit components.) Base kits are most commonly used for high-throughput screening and assay development.