Imaging technology is growing ever more vital in the world's hospitals. It is commonly used whether for the diagnosis of illness or for research into new cures. Imaging technology requires dyes or contrast agents of some sort. Current contrast agents and dyes are expensive, difficult to work with and far from ideal. Now, Danish chemists have discovered a new dye and proved its worth against any of the dyes currently available.
Thomas Just Sørensen and Bo Wegge Laursen are chemists at the University of Copenhagen, Denmark. In a series of publications in well-regarded scientific publications, they have shown that the aza-oxa-trangulenium dyes have the potential to outperform all fluorescent dyes currently used in imaging.
"Our dyes are ten times better, far cheaper and easier to use. The latter I believe, will lead to expanded opportunities and broadened use, by physicians and researchers in developing countries, for example." Says Thomas Just Sørensen.