[EN] AMINOACRIDINE AND AMINOPYRENE DYES AND THEIR USE AS FLUORESCENT TAGS, IN PARTICULAR FOR CARBOHYDRATE ANALYSIS<br/>[FR] COLORANTS AMINOACRIDINE ET AMINOPYRÈNE ET LEUR UTILISATION COMME MARQUEURS FLUORESCENTS, EN PARTICULIER POUR L'ANALYSE DES HYDRATES DE CARBONE
申请人:MAX PLANCK GESELLSCHAFT
公开号:WO2021110280A1
公开(公告)日:2021-06-10
The invention relates to novel fluorescent dyes with multiple negatively charged groups in their ionized form which are 9-aminoacridines or 1-aminopyreneshaving of one of the following general formulae A-E: or salts or protonated forms thereof, wherein the ionizable groups are typically selected from the following: OH, SH, COOH, SO3H, OSO3H,SO2NHCN, P(O)(OH)2, P(O)(OH)2. The invention further relates to the use of these dyes as fluorescent tags, in particular for reducing sugars and glycans, and to carbohydrate-dye conjugates comprising these dyes as well as to methods for preparing the same.
该发明涉及具有多个带负电荷基团的新型荧光染料,其在离子化形式下为9-氨基蒽啶或1-氨基吡啶,具有以下通用式A-E之一:或其盐或质子化形式,其中可离子化的基团通常选择自以下基团:OH、SH、COOH、SO3H、OSO3H、SO2NHCN、P(O)(OH)2、P(O)(OH)2。该发明还涉及将这些染料用作荧光标记物,特别是用于还原糖和糖类,以及包括这些染料的碳水化合物-染料共轭物,以及制备它们的方法。