[EN] ELECTRON-DEFICIENT NITROGEN HETEROCYCLE-SUBSTITUTED FLUORESCEIN DYES<br/>[FR] COLORANTS A BASE DE FLUORESCEINE SUBSTITUEE PAR UN HETEROCYCLE AZOTE PAUVRE EN ELECTRONS
申请人:APPLERA CORP
公开号:WO2001057264A2
公开(公告)日:2001-08-09
The invention provides compositions electron-deficient nitrogen heterocycle-substituted fluorescein dyes and methods in which the dyes are conjugated to substrates and used as detection labels in molecular biology experiments. The electron-deficient nitrogen heterocycles include pyridine, quinoline, pyrazine, and the like. Substrates include polynucleotides, nucleosides, nucleotides, peptides, proteins, carbohydrates, and ligands.
Pummerer; Huppmann, Chemische Berichte, 1927, vol. 60, p. 1449