[EN] HYDROPHILIC, THIOL-REACTIVE CYANINE DYES AND CONJUGATES THEREOF WITH BIOMOLECULES FOR FLUORESCENCE DIAGNOSIS<br/>[FR] COLORANTS DE CYANINE THIOL-REACTIFS, HYDROPHILES ET PRODUITS CONJUGUES DE CEUX-CI AVEC DES BIOMOLECULES POUR PERMETTRE LE DIAGNOSTIC PAR FLUORESCENCE
申请人:SCHERING AG
公开号:WO2004065491A1
公开(公告)日:2004-08-05
This invention relates to new fluorescence dyes from the class of cyanine dyes, especially indotricarbocyanines with an absorption and fluorescence maximum in the spectral range of 700 to 900 nm, a thiol-specific reactive group, and three, preferably four, sulfonate groups, to an increase of water solubility as well as the production of dyes. This invention also relates to the conjugates of these dyes with biomolecules and uses thereof.
本发明涉及一种新的荧光染料,属于青菁染料类,特别是吲哚三碳青菁染料,具有吸收和荧光最大值在700至900纳米波长范围内,具有硫醇特异性反应基团和三个,最好是四个,磺酸基团,以提高水溶性以及染料的生产。本发明还涉及这些染料与生物分子的结合物及其用途。