A total DNA assay system

The Threshold system and Total DNA Assay represent a simple, powerful, and cost-effective alternative to current methods of screening for total DNA contamination of recombinant DNA and monoclonal antibody injectables. Furthermore, the concept can be applied to any assay using an enzyme label. DNA probe and immunoassay kits under development for the system will enable the user to customize assays with similar improvements in sensitivity, speed, and simplicity