Table 5.
Comparison of the sensor studies for nucleic acid detection.
| Parameters | Reference | ||||
|---|---|---|---|---|---|
| [109] | [110] | [111] | [112] | [113] | |
| Target | Guanosine and guanine | 8-Hydroxy-2-deoxyguanosine | Thymine | Myoglobin | Myoglobin |
| Linear dynamic range | 20–400 µmol/L | 0.1–1 mM | 10–100 µM | 0–80 nM | 0.0001–0.2 g/L |
| Buffers (Ads, Des) | PBS, 0.1 M glycine–HCl (pH 2.2) | pH 10.0, 0.1 M Glycine–HCl | pH 7.4 HBS, 0.5 M NaCl | pH 7.4, NA | PBS, NA |
| Time | NA | 30 min | 60 min | 45 min | 120 min |
| Limit of detection | NA | 0.0125 µM | 27 pM | 26.3 ng/mL | |
NA: not available.