Figure 7
Fluorescence characteristics of QDs and dendron-linked nucleoside conjugate. A) Fluorescence emission spectrum of the free QD 2a and compound 13. max of free QD 2a = 560 nm; max of compound 13 = 565 nm. B) Linear plots of the free water-soluble QD 2b and compound 8. C) Linear plots for the free toluene-soluble QD 2a and compound 13. The slope of each line is proportional to the fluorescence quantum yield (ΦF) of each sample.