1 X 96-well Flat Bottom Plate, Express assay format that includes individual tubes of coupled magnetic beads, detection antibodies, standards, reagents, and diluents for detecting Human Cytokine Group I IL-1β, IL-4, IL-5, IL-10, IL-12 (p70), IL-13, IFN-γ, MIP-1α, MIP-1β, TNF-α, all in one kit. Analytes are mixed by user.