Sample information curated by ChIP-Atlas

Antigen

Antigen Class
TFs and others
Antigen
Actb

Cell type

Cell type Class
Embryonic fibroblast
Cell type
MEF
Tissue
Embryonic Fibroblast
Lineage
primaryCells
Description
Mouse Embryonic Fibroblast

Attributes by original data submitter

Sample

source_name
Mouse embryonic fibroblasts, beta-actin ChIP
strain
C5
cell type
mouse embryonic fibroblasts
passages
20-25
chip antibody
anti-beta-actin, clone AC74 (Sigma Aldrich)

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Lysates were clarified from sonicated nuclei and protein-DNA complexes were isolated with the indicated antibody. 5 ng of precipitated DNA was used to prepare sequencing libraries at the Bejing Genome Institute (Hong Kong) using the Illumina HiSeq 2000 platform. Briefly, ChIP DNA was fragmented to 100-500bp by sonication. DNA-end was repaired to overhang a 3'-dA, then adapters were ligated to the end DNA fragments. DNA fragments with proper size (usually 100-300bp, including adaptor sequence) were selected after PCR amplification. Finally we got qualified library for sequencing.

Sequencing Platform

instrument_model
Illumina HiSeq 2000

mm10

Number of total reads
25419528
Reads aligned (%)
98.2
Duplicates removed (%)
13.7
Number of peaks
372 (qval < 1E-05)

mm9

Number of total reads
25419528
Reads aligned (%)
98.0
Duplicates removed (%)
13.8
Number of peaks
400 (qval < 1E-05)

Base call quality data from DBCLS SRA