The invention comprises cyanine dyes, in particular chemically reactive dyes, conjugates of reactive cyanine dyes, the non-covalent complexes of nucleic acids with the dyes and dye-conjugates of the invention, and a method of forming a nucleic acid complex with the dyes and dye-conjugates of the present...http://www.google.fr/patents/US5863753?utm_source=gb-gplus-shareBrevet US5863753 - Chemically reactive unsymmetrical cyanine dyes and their conjugates
Chemically reactive unsymmetrical cyanine dyes and their conjugates