Figure 4.

Effect of CdTe QD on different amplicon lengths. a Multiplex PCR assay was carried out using a Triticum aestivum genomic DNA template with two forward primers (390F, 434F) and one reverse primer (542R). Lane M is marker; lane 1 is control without CdTe QDs. Lane 2 contains 10 nM CdTe nanoparticles, lane 3 20 nM, lane 4 30 nM, lane 5 40 nM, lane 6 50 nM, lane 7 60 nM, lane 8 70 nM, lane 9 80 nM, lane 10 100 nM. b Multi-PCR similar to Figure 4a but with two forward primers (390F, 434F) and two reverse primers (542R, 1036R). The concentration of CdTe QDs is identical to Figure 4a.