The Meso Scale Discovery V-PLEX Human IL-6 Kit is a highly sensitive and quantitative assay for measuring human interleukin 6 (IL-6) in serum plasma and cell culture supernatants This electrochemiluminescent immunoassay utilizes MSD s proprietary SULFO-TAG labels and multi-array plate technology to enable rapid and accurate quantification of IL-6 down to 0 06 pg/mL The kit includes a 96-well plate pre-coated with capture antibody detection antibody conjugated to ruthenium label calibrators and assay diluent This assay provides a simple rapid and robust tool for studying IL-6 biology and assessing IL-6 levels in research and drug development