Electrochemical Detection of Sequence-Specific DNA with the Amplification of Gold Nanoparticles
Figure 4
(A) DPV responses obtained for ss-DNA/MAA/AuNPs/Au (a), hybridized with 1.0 × 10−10 M complementary DNA (b). (B) DPV responses obtained for the ss-DNA/MAA/Au (c), hybridized with 1.0 × 10−10 M complementary DNA (d). Experiment condition: accumulation time of adriamycin: 20 min; hybridization time: 25 min. DPV parameters were the same as in Figure 2(B).
