Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Input control
Antigen
Input control

Cell type

Cell type Class
Pancreas
Cell type
Pancreatic organoids
NA
NA

Attributes by original data submitter

Sample

source_name
hN34_human_organoid
cell type
hN34 human organoid
genotype/variation
wildtype
chip antibodies
none

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
After cross-link, cells were incubated with cell lysis buffer (10mM Tris pH8.0, 10mM NaCl, 0.2% NP-40) and then resuspended and sonicated in nuclei lysis buffer (50mM Tris pH8.0, 10mM EDTA, 1%SDS) for 15mins, followed by ChIP Library was constructed using Illumina TruSeq ChIP Sample Prep kit following manufacture's protocol. Briefly, ChIP DNA was end repaired, followed by A tailing and size selection (250-500 bp) by gel electrophoresis. 15 PCR cycles were used for final library amplification and the library was analyzed on Bioanalyzer using high sensitivity DNA chip (Agilent) on Bio-analyzer.

Sequencing Platform

instrument_model
NextSeq 500

hg38

Number of total reads
18200762
Reads aligned (%)
99.0
Duplicates removed (%)
5.5
Number of peaks
565 (qval < 1E-05)

hg19

Number of total reads
18200762
Reads aligned (%)
98.3
Duplicates removed (%)
6.4
Number of peaks
744 (qval < 1E-05)

Base call quality data from DBCLS SRA