The present invention provides dyes, reactive dyes and labeled reagents that may be used in the detection or quantification of desirable target molecules, such as proteins and nucleic acids. Dyes are provided that may be used free in solution where the binding of the dye to the target molecule provides signal generation. Dyes are also provided that comprise reactive groups that may be used to attach the dyes to probes that will bind to desirable target molecules. The novel dyes of the present invention have been modified by the addition of charged and polar groups to provide beneficial properties.
本发明提供了
染料、反应性
染料和标记试剂,可用于检测或定量所需的目标分子,例如蛋白质和核酸。提供了可在溶液中自由使用的
染料,其中
染料与目标分子的结合提供信号生成。还提供了包含反应性基团的
染料,可用于将
染料连接到将结合到所需目标分子的探针上。本发明的新型
染料已通过添加带电和极性基团进行改性,以提供有益的性质。