Fig 5
From: Utilizing Gold Nanoparticle Probes to Visually Detect DNA Methylation
Semi-quantitative detection and analysis of DNA methylation degree in the mimic system. The application of ssDNA-GNP probes for the visual detection of DNA methylation in 5 mol/L NaCl (a) and the corresponding UV-vis spectrum (b). Curve fitting results of A 620 nm/A 520 nm value to DNA methylation degree: Y = abX + c, a = −0.85, b = 0.18, c = 1.15, R 2 = 0.98. Y is the A 620nm/A 520nm value and X is the Met-p16 concentration (c)