A 5 Plex method for the detection of metabolic biomarkers in human plasma was developed using the U-PLEX technology on the MSD platform.
The complexities surrounding this method were the establishment of endogenous QCs for each chosen biomarker and evaluating the potential use and need for buffer QCs vs matrix QCs where applicable. Additional challenges were faced while trying to ascertain a single minimum required dilution to enable accurate quantification of all biomarkers simultaneously, encompassing the different detection ranges and limits for each biomarker.