CTL launches ImmunoSpot® kits that contain Pre-Coating Quality Controlled (PCQC) plates, thereby adding an essential audit trail to ELISPOT analysis.
Each well on each plate is machine checked for (a) the quantity and (b) the evenness of coating. In this way membrane defects and membrane leakage are revealed. The days of unexplained empty/ blurred/ ghost wells resulting from coating aberrations are over! By being able to quality control capture antibody coating, the ELISPOT assay’s performance no longer occurs in a black box. Test results for your valuable clinical samples deserve this added transparency! Each PCQC plate comes with a certificate documenting perfect coating of each well on that plate (see the example below):