title: GSM1873040: siControl FoxA1 ChIP-seq_rep2; Homo sapiens; ChIP-Seq
library_construction_protocol: For RNA, follow protocol in Rneasy Mini Kit. For Chip-seq, lysates were clarified from sonicated nuclei and CREB1-DNA  complexes were isolated with corresponing antibody. For ChIP-seq libraries were prepared according to Illumina's instructions accompanying the DNA Sample Kit (Part#15023092 ). Briefly, DNA was end-repaired, phosphorylated ends were treated with Klenow fragment and dATP to yield a protruding 3- 'A' base for ligation of Illumina's adapters which have a single 'T' base overhang at the 3’ end. After adapter ligation, the DNA was size selected from an agarose gel and was PCR amplified with Illumina primers for 15 cycles. Libraries were sequenced on the Hi-seq 2500 following the manufacturer's protocols.For RNA-seq, follow instruction for TruSeq RNA Sample Preparation Kit v2 from Illumina(cat  RS-122-2001).
attributes.tag: GEO Accession
attributes.value: GSM1873040