Table 1 Changes in resistance between Au electrodes treated with various concentrations of HAuCl4 after RCA
From: RCA-Based Biosensor for Electrical and Colorimetric Detection of Pathogen DNA
HAuCl4 concentration (μM) | Resistance (GΩ) | |
|---|---|---|
With target DNA | 0.5 | 125 |
5 | 20 | |
50 | 5 | |
Without target DNA | 50 | 143 |