GSM2723125: Diploid_F121-9_late S fraction_2; Mus musculus; OTHER
Genome-wide replication timing profiles were constructed as previously described (Hiratani et al. 2008; Ryba et al. 2011). Briefly, cells were pulse labeled with BrdU and separated into early and late S-phase fractions by flow cytometry and processed by NGS. Sequencing libraries of BrdU-substituted DNA from early and late fractions were prepared by NEBNext Ultra DNA Library Prep Kit for Illumina (E7370). 