Patent · US Expired

Use of acylsulfonamido-substituted polymethine dyes as fluorescene dyes and/or markers

US6995262B1 · kind B1 · utility

6Cited by

3References

5Claims

0Family size

Assignee

BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

Geert Deroover · Lier, BE
Michael Missfeldt · Leichlingen, DE
Lydia Simon · Uerdingen, DE

Key dates

Filing date	Jul 24, 2000
Grant date	Feb 7, 2006
Priority date	—
Expiry date	Aug 16, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09B23/14
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a novel polymethine dyes containing at least one acylsulfonamido group of the formula (I) in which n, Y, A and R have the meaning given in the claims, and at least one compound of the formulae (a) to (n) given in the claims. The polymethine dyes according to the invention are suitable for use as dyes and/or labels, in particular for staining or labeling biomolecules.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.