EnVision™ FLEX Systems are simple, two-step visualization systems of high sensitivity. The FLEX+ kits have even greater sensitivity. They are all based on a unique enzyme-conjugated polymer backbone, which, in addition, also carries secondary antibody molecules.
The EnVision™ FLEX Systems are applicable for all instrument platforms in Dako, with a dedicated EnVision™ FLEX solution developed for Dako Omnis. For Autostainer Link instruments and Dako Autostainer instruments, some Optional EnVision™ FLEX Reagents are instrument specific while others can be used on either of the two instrument platforms.
In general, the choice of visualization system should be guided by the degree of sensitivity that is needed and how complex the assay is.
* U.S. Patent 5,543,332 and European Patent 594,772.