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CHD4 Monoclonal antibody

CHD4 Monoclonal Antibody for IF, IHC, WB, ELISA

Host / Isotype

Mouse / IgG1









Cat no : 66222-1-Ig


ATP dependent helicase CHD4, CHD 4, CHD4, Mi 2b, Mi2 BETA

Tested Applications

Positive WB detected inMCF-7 cells, HEK-293 cells
Positive IHC detected inhuman cervical cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHEK-293 cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

66222-1-Ig targets CHD4 in WB, IHC, IF, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Mouse / IgG1
Class Monoclonal
Type Antibody
Immunogen CHD4 fusion protein Ag5729
Full Name chromodomain helicase DNA binding protein 4
Calculated molecular weight 1937 aa, 221 kDa
Observed molecular weight 260 kDa
GenBank accession numberBC038596
Gene symbol CHD4
Gene ID (NCBI) 1108
Conjugate Unconjugated
Form Liquid
Purification Method Protein G purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

Chromodomain helicase DNA-binding protein 4 (CHD4) is an ATP dependent chromatin remodeler and a major subunit of the repressive NuRD complex [PMID:9790534]. This complex plays key roles in transcriptional regulation and reorganization and maintenance of chromatin structure, as it targets pericentromeric heterochromatin and has recently been implicated in DNA damage repair, being rapidly recruited to DNA double strand breaks [PMID:17694084]. CHD4 is a novel BRIT1 binding partner that regulates the HR repair process, which is a critical pathway of repairing DNA double strand breaks and plays an essential role in maintaining genomic integrity [PMID:22219182]. The calcualted molecular weight of CHD4 is 218 kDa, but modified CHD4 is about 250-280 kDa.


Product Specific Protocols
WB protocol for CHD4 antibody 66222-1-IgDownload protocol
IHC protocol for CHD4 antibody 66222-1-IgDownload protocol
IF protocol for CHD4 antibody 66222-1-IgDownload protocol
Standard Protocols
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