LEGENDplex? Buffer Set includes the following items: Setup Beads SA-PE Assay Buffer Wash Buffer Plate Sealers Software DongleThis Buffer Set does not include plates or the Capture Beads, Standard, and Detection Antibodies needed to complete a LEGENDplex? Assay. These additional components can be purchased separately by selecting the Mix & Match tab at www.biolegend.com/legendplex, and then navigating to your desired assay. LEGENDplex? Buffer Set is designed for use with the following LEGENDplex? Mix and Match Panels: Human Immunoglobulin Isotyping Panel