Evaluation of extraction methods for methylated cell-free fetal DNA from maternal plasma

摘要

Recently, fetal placenta-specific epigenetic regions (FSERs) have been identified for quantification of cell-free fetal DNA (cff-DNA) for non-invasive prenatal testing (NIPT). The aim of this study was to evaluate the efficiencies of a column-based kit and magnetic bead-based kit for quantification of methylated FSERs from maternal plasma.