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. 2017 Nov 24;17(12):2716. doi: 10.3390/s17122716

Figure 9.

Figure 9

(a) Schematic representation of probe and target DNA hybridization at gold surface. (b) Comparison of frequency shifts for different samples. Adapted with permission from [148], copyright (2015) Elsevier. In this graph, 1: Target DNA (1 μg/mL) having 15 bases; 2: Non-target DNA (1 μg/mL) having 15 bases with one mismatch base sequence; 3: Non-target DNA (1 μg/mL) having 15 bases with two mismatch base sequence; 4: Non-target DNA (1 μg/mL) having only 4 bases; 5: Non-target DNA (1 μg/mL) having only 3 bases; 6: Target DNA (0.1 μg/mL) having 15 bases; 7: Target DNA (0.01 μg/mL) having 15 bases; 8: Target DNA (0.001 μg/mL) having 15 bases; 9: BSA sample; 10: PBS buffer.