There is a commercial reagent kit for quenching FITC: Orpegen
Phagotest. It is apparently based on Coomasee blue. My wife has used it
and has found that it works very well. We don't know who the agents are
in the USA
Dean R. Hewish
Cell biologist and Flow Cytometrist
CSIRO Division of Biomolecular Engineering
Parkville, Victoria, Australia
