Dpf2_FLAG_ChIP_rep3
Mus musculus
Protocols: Cells were grown to a final concentration of 5x107 cells for each ChIP-seq experiment. To stabilize Dpf2 on chromatin, cells were treated with 2 mM disuccinimidyl glutarate (DSG) for 10 minutes prior to formaldehyde crosslinking. For all other targets, cells were chemically cross-linked at room temperature by the addition of formaldehyde to 1% final concentration for 10 minutes and quenched with 0.125 M final concentration of glycine. Cross-linked cells were re-suspended in sonication buffer (50mM HEPES-KOH pH 7.5, 140mM NaCl, 1mM EDTA, 1% TritonX-100, 0.1% Na-deoxycholate, 0.1% SDS) and sonicated using a Diagenode Bioruptor for three 10-minute rounds using pulsing settings (30 sec ON; 1 min OFF). 10 µg of sonicated chromatin was then incubated overnight at 4ºC with 5 µg of Flag antibody conjugated to magnetic beads. Following the IP, beads were washed twice with RIPA buffer (50mM Tris-HCl pH8, 150 mM NaCl, 2mM EDTA, 1% NP-40, 0.1% Na-deocycholate, 0.1% SDS), low salt buffer (20mM Tris pH 8.1, 150mM NaCl, 2mM EDTA, 1% Triton X-100, 0.1% SDS), high salt buffer (20mM Tris pH 8.1, 500mM NaCl, 2mM EDTA, 1% Triton X-100, 0.1% SDS), LiCl buffer (10mM Tris pH 8.1, 250mM LiCl, 1mM EDTA, 1% Na-deoxycholate, 1% NP-40), and 1X TE. Finally, DNA was extracted by reverse crosslinking at 65ºC overnight with proteinase K (20ug/µL) and 1% SDS followed by phenol:chloroform:isoamyl alcohol purification and ethanol precipitation. Libraries were constructed as indicated above and sequenced using Illumina HiSeq 2500. ChIPed DNA was purified using Qiagen MinElute PCR Purification Kit. Library DNA was purified using AmpureXP beads using 1:1 ratio. Libraries were constructed using Diagenode MicroPlex ChIP kit.
ENA first public
2018-06-30
ENA last update
2017-11-01
External Id
SAMEA104364709
INSDC center alias
Wellcome Trust Sanger Institute
INSDC center name
Wellcome Trust Sanger Institute
INSDC first public
2018-06-30T17:01:47Z
INSDC last update
2017-11-01T10:11:27Z
INSDC status
public
Submitter Id
E-MTAB-6165:Dpf2_FLAG_ChIP_rep3
broker name
ArrayExpress
cell line
E14-ES
cell type
embryonic stem cell
common name
house mouse
disease
normal
genotype
3XFLAG-Dpf2
organism part
inner cell mass
sample name
E-MTAB-6165:Dpf2_FLAG_ChIP_rep3