Ampersand Biosciences specializes in the custom development and manufacturing of high quality immunoassays (single and multiplex). Bringing decades of relevant experience to the table, experience re. development and manufacturing of multiplex immunoassay kits, all the firm's proteins, antibodies, ELISA and multiplex immunoassay are developed and validated in-hose. The firm also offers sample analysis services on the Luminex platform with the firm's in-house multiplex kits for mouse and rat biomarkers.