SRP118719 PRJNA411848 a74d638a-9a3f-11e7-9f06-000e1e0af2dc Zea mays B73, seedling root tip (0-5mm), whole chromatin, H3K27me3 ChIP The terminal 0-5 mm root segments of B73 seedling roots were excised, fixed in 1% formaldehyde for 15 minutes, washed in PBS, and snap frozen. Chromatin was extracted from frozen roots and used for ChIP with an anti-H3K27me3 antibody (Millipore, 07-449, lot 2275589) and the resulting DNA Illumina sequenced. a74d638a-9a3f-11e7-9f06-000e1e0af2dc