MSD's uncoated QuickPlex Ultra plates are read one well at a time by QuickPlex Q 60MM instruments. QuickPlex Ultra plates are available as 96-well single- and 10-spot formats for use in diverse applications such as measuring cellular phosphoproteins, cytokines, and other biomarkers or testing the affinity of protein-protein interactions. Uncoated plates allow users to custom coat the plate for their specific application of interest. MSD uncoated MULTI-ARRAY and MULTI-SPOT plates offer exceptional convenience and flexibility for the development of assays on the MSD platform.