The Quansys multiplex ELISA, known as the Q-Plex technology, is a fully quantitative ELISA-based test where up to 25 distinct capture antibodies have been deposited to each well of a 96 or 384-well plate in a defined array. Each spot represents a distinct capture antibody population.

Using less than 30 µl of sample, up to 84 different samples can be assayed for all 25 unique analytes in less than 2.5 hours using one ELISA test kit. Sensitivity is system dependent, typically ranging between 30 pg/ml to less than 1 pg/ml. All of the antibodies used in the Q-Plex Arrays have been subjected to a rigorous and comprehensive cross reactivity protocol and verified to be non-cross reactive with any other system in the array. Detection of this array is performed using the Q-View Imager or other alternative imaging systems. The image is then auto-processed using Q-View Software and sample concentrations for each analyte are reported.