Fig. 2.
(a) TEM of DNA-conjugated CdTe/ZnS QDs (QDs-DNA); (b) DLS of CdTe/ZnS QDs; (c) Zeta potential of CdTe/ZnS QDs; (d) DLS of DNA-conjugated CdTe/ZnS QDs, and (e) Zeta potential of DNA-conjugated CdTe/ZnS QDs.
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