KU70,XRCC6 Monoclonal antibody

KU70,XRCC6 Monoclonal Antibody for IF, IHC, WB,ELISA

Host / Isotype

Mouse / IgG1


Human, mouse, rat and More (1)







Cat no : 66607-1-Ig


5 dRP lyase Ku70, 70 kDa subunit of Ku antigen, CTC75, CTCBF, DNA repair protein XRCC6, G22P1, KU70, ML8, Thyroid lupus autoantigen, TLAA, XRCC6

Tested Applications

Positive WB detected inHEK-293 cells, NIH/3T3 cells, HSCT6 cells, RAW 264.7 cells
Positive IHC detected inhuman breast cancer tissue, human colon 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 inhuman breast cancer tissue

Recommended dilution

Western Blot (WB)WB : 1:5000-1:50000
Immunohistochemistry (IHC)IHC : 1:2000-1:8000
Immunofluorescence (IF)IF : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

66607-1-Ig targets KU70,XRCC6 in WB, IP, IHC, IF, ELISA applications and shows reactivity with Human, mouse, rat samples.

Tested Reactivity Human, mouse, rat
Cited Reactivityhuman, mouse
Host / Isotype Mouse / IgG1
Class Monoclonal
Type Antibody
Immunogen KU70,XRCC6 fusion protein Ag21301
Full Name X-ray repair complementing defective repair in Chinese hamster cells 6
Calculated molecular weight 75 kDa
Observed molecular weight 70 kDa
GenBank accession numberBC008343
Gene symbol XRCC6
Gene ID (NCBI) 2547
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

X-ray repair cross-complementing protein 6(XRCC6)gene encodes subunit p70 of the p70/p80 autoantigen which has a role in DNA repair or transposition. DNA helicase II complex binds preferentially to fork-like ends of double-standed DNA in a cell cycle-dependent manner, which may be mediated by XRCC6. XRCC6/5 can form a heterdimer, which function as a regulatory subunit of the DNA-dependent protein kinase complex DNA-PK by increasing the affinity of the catalytic subunit PRKDC to DNA, and also it can stablize broken DNA ends and bringing them together. Otherwise, XRCC5/6 heterdimer together with APEX1 can negatively regulate of transcription.


Product Specific Protocols
WB protocol for KU70,XRCC6 antibody 66607-1-IgDownload protocol
IHC protocol for KU70,XRCC6 antibody 66607-1-IgDownload protocol
IF protocol for KU70,XRCC6 antibody 66607-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols




WASH interacts with Ku to regulate DNA double-stranded break repair.

Authors - Tao Wang

J Nanobiotechnology

Minimizing adverse effects of Cerenkov radiation induced photodynamic therapy with transformable photosensitizer-loaded nanovesicles.

Authors - Ruijie Qian


Cytoplasmic DNA sensing by KU complex in aged CD4+ T cell potentiates T cell activation and aging-related autoimmune inflammation.

Authors - Yan Wang