Method for labeling and detecting materials employing arylsulfon

Details Method for labeling and detecting materials employing arylsulfon Method for labeling and detecting materials employing arylsulfon

1992-05-15

1993-12-07

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548455, C07D20902, C07D20956

Patent

active

052684865

ABSTRACT:
A luminescent cyanine dye having generally the following structure ##STR1## wherein the dotted lines represent one to three rings having 5 to 6 atoms in each ring. R.sub.3, R.sub.4, R.sub.8 and R.sub.9 groups are attached to the rings. At least one of the R.sub.8 and R.sub.9 groups is a sulfonic acid or sulfonate group and at least one of the R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.7 groups is a reactive moiety that reacts with amino, hydroxy or sulfhydryl nucleophiles.

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