New cyanine dyes useful as fluorescent labels for e.g. cells, antibodies, proteins, hormones, nucleic acids, oligonucleotides and carbohydrates, comprise sulfoaryl and N-sulfoalkyl groups and a carrier-binding reactive group

摘要

Cyanine dyes (I) having sulfoaryl and N-sulfoalkyl groups and a reactive group for binding to carrier substances are new. Cyanine dyes (I) having sulfoaryl and N-sulfoalkyl groups and a reactive group for binding to carrier substances are new.