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. Author manuscript; available in PMC: 2008 Sep 19.
Published in final edited form as: Bioconjug Chem. 2007 May 18;18(4):1036–1052. doi: 10.1021/bc060151c

Figure 3.

Figure 3

A, T, C, and G stands for single DNA bases linked by phosphotriester and number “5” or “6” stands for synthetic chromophores. Specifically, number “6” here is the red emitting chromophore with TEG chains linked by phosphotriester (compound 42) with either DNA bases or chromophores, and number “5” represents the blue emitting chromophore with TEG chains linked by phosphotriester (compound 41) with other DNA bases or chromophores. Note the coupling yields for the two chromophores to DNA bases are almost as high as those of the coupling efficiency of DNA bases. Conversely, coupling of DNA bases to the chromophores are equally high.