Fig. 6From: Colorimetric detection of both total genomic and loci-specific DNA methylation from limited DNA inputsGSTP1 methylation in samples. Detecting GSTP1 methylation in cell lines (a–c), cells before and after 5-Aza treatment (d–f) and in prostate cancer patients (g–i). a, d, g Gel electrophoresis images of RPA amplifications and photos of HRP/TMB reactions. b, e, h Corresponding absorbance measurements. Blue: post-MBD enrichment. Red: input control. c, f, i Normalized HRP/TMB response (score) to methylation changes. Error bars represent SD, n = 3Back to article page