Figure 5.

The effects of CdTe QDs on PCR were reversed by adding BSA or extra polymerase. a The concentration of CdTe QDs in lanes 1ā€“10 was 100 nM. Increasing BSA concentration gradually reversed the effect of QDs. a BSA concentrations: lanes 1ā€“10 10, 20, 30, 70, 150, 300, 600 Ī¼g/ml, 1, 2, 5 mg/ml, respectively. b extra polymerase reversed the effect of CdTe QDs. b Taq polymerase concentration: lane 1ā€“10 0.3 U, 0.5 U, 1.0 U, 1.5 U, 2 U, 3 U, 4 U, 5 U, 6 U, and 8 U, respectively.

Liang et al. Nanoscale Res Lett 2011 6:51   doi:10.1007/s11671-010-9797-5