Fluorescent labeled reporter compounds having a modified cyanine dye that is coupled to a nucleotide derivative through a linker are disclosed. The compounds are useful for nucleic acid sequence analysis. The fluorescent labeled reporter compounds are ring-locked cyanine dyes that are coupled to a nucleotide derivative, such as a modified DNA base, through a linker. These fluorescent labeled reporter compounds can be used as DNA chain-terminators in DNA synthesis to generate DNA fragments that are fluorescently-labeled at the 3′-terminal end of the DNA fragment.
揭示了具有经过修饰的
青霉素染料,通过连接剂与核苷酸衍
生物偶联的荧光标记报告化合物。这些化合物对核酸序列分析很有用。这些荧光标记的报告化合物是环锁
青霉素染料,通过连接剂与核苷酸衍
生物(如修饰的DNA碱基)偶联。这些荧光标记的报告化合物可用作DNA合成中的DNA链
终止剂,以生成在DNA片段的3'端荧光标记的DNA片段。