1 X 96-well Filter Plate, x-Plex assay format that includes premixed coupled magnetic beads, detection antibodies, standards, reagents, and diluents for detecting Human Cytokine Group I IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-13, IL-17A, GM-CSF, IFN-γ, TNF-α, all in one kit.