Figure 2: Methylation assay of dihydrofolate reductase gene and its quality control.[7] (a) The target sequence is located on the CpG island of dihydrofolate reductase gene (location). F = Forward primer; R = Reverse primer. (b) The fragment length of MSP product is 131 bp
![Figure 2: Methylation assay of dihydrofolate reductase gene and its quality control.<sup>[7]</sup> (a) The target sequence is located on the CpG island of dihydrofolate reductase gene (location). F = Forward primer; R = Reverse primer. (b) The fragment length of MSP product is 131 bp](articles/2020/25/1/images/JResMedSci_2020_25_1_117_305706_f2.jpg)