Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Input control
Antigen
Input control

Cell type

Cell type Class
Epidermis
Cell type
Hair follicle stem cells
NA
NA

Attributes by original data submitter

Sample

source_name
primary HFSCs
gender
female
passage
7
strain
K14-H2B-iRFP
sorting markers
integrin α6, CD34 and Sca1, iRFP
chip antibody
none
cell type
cultured HFSCs

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Lysates were clarified from sonicated nuclei and histone-DNA complexes were isolated with antibody. Libraries were prepared according to Illumina's instructions accompanying the DNA Sample Kit (Part# 0801-0303). Briefly, DNA was end-repaired using a combination of T4 DNA polymerase, E. coli DNA Pol I large fragment (Klenow polymerase) and T4 polynucleotide kinase. The blunt, 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 DNA was PCR amplified with Illumina primers for 25 cycles and library fragments of 150-300 bp (insert plus adaptor and PCR primer sequences) were band isolated from an agarose gel. The purified DNA was captured on an Illumina flow cell for cluster generation. Libraries were sequenced on the Genome Analyzer following the manufacturer's protocols.

Sequencing Platform

instrument_model
Illumina HiSeq 2000

mm10

Number of total reads
183388518
Reads aligned (%)
86.5
Duplicates removed (%)
86.6
Number of peaks
886 (qval < 1E-05)

mm9

Number of total reads
183388518
Reads aligned (%)
86.3
Duplicates removed (%)
86.7
Number of peaks
937 (qval < 1E-05)

Base call quality data from DBCLS SRA