CHEK2 Polyclonal antibody

CHEK2 Polyclonal Antibody for IF, IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IP, IHC, IF, ELISA

Conjugate

Unconjugated

Cat no : 13954-1-AP

Synonyms

CDS1, CHEK2, Chk2, HuCds1, LFS2, PP1425, RAD53



Tested Applications

Positive WB detected inHL-60 cells, HeLa cells
Positive IP detected inHeLa cells
Positive IF detected inHepG2 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:1000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunofluorescence (IF)IF : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

13954-1-AP targets CHEK2 in WB, IP, IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen CHEK2 fusion protein Ag5065
Full Name CHK2 checkpoint homolog (S. pombe)
Calculated Molecular Weight 61 kDa
Observed Molecular Weight 65 kDa
GenBank Accession NumberBC004207
Gene Symbol CHEK2
Gene ID (NCBI) 11200
RRIDAB_10598159
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity 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. 20ul sizes contain 0.1% BSA.

Background Information

Chk2(Checkpoint kinase 2) is also named as CDS1, CHEK2, RAD53 and belongs to the CHK2 subfamily. It is a protein kinase that is activated in response to DNA damage and involved in cell cycle arrest. It also mediates the induction of senescence in fibroblasts, but is dispensable for the induction of telomere dysfunction checkpoints at the stem and progenitor cell level(PMID:20577265). This protein can exsit as a dimer (PMID:19782031). Active forms of CHEK2 devoid of phosphorylation at Thr-68 can form unstable dimers(PMID:12386164). Defects in CHEK2 is a cause of susceptibility to breast cancer (BC)(PMID:21618645). It has 12 isoforms produced by alternative splicing.

Protocols

Product Specific Protocols
WB protocol for CHEK2 antibody 13954-1-APDownload protocol
IF protocol for CHEK2 antibody 13954-1-APDownload protocol
IP protocol for CHEK2 antibody 13954-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
humanWB

Nat Commun

G-quadruplex DNA structures in human stem cells and differentiation.

Authors - Katherine G Zyner
humanWB

Oncogene

TRIM24 is critical for the cellular response to DNA double-strand breaks through regulating the recruitment of MRN complex

Authors - Ya Wang
humanWB

Clin Transl Med

Single-cell profiling-guided combination therapy of c-Fos and histone deacetylase inhibitors in diffuse large B-cell lymphoma.

Authors - Luqiao Wang
ratWB

Int J Nanomedicine

TiO2 Nanoparticles Caused DNA Damage in Lung and Extra-Pulmonary Organs Through ROS-Activated FOXO3a Signaling Pathway After Intratracheal Administration in Rats.

Authors - Bin Han
ratWB

Ecotoxicol Environ Saf

Hexavalent chromium caused DNA damage repair and apoptosis via the PI3K/AKT/FOXO1 pathway triggered by oxidative stress in the lung of rat

Authors - Lixia Zhang
humanWB

Oncotarget

UBE2D3 gene overexpression increases radiosensitivity of EC109 esophageal cancer cells in vitro and in vivo.

Authors - Xiaojia Gao

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


FH

Priya (Verified Customer) (01-17-2023)

I have used this antibody for human keratinocytes, cardiomyocytes, mouse skin and liver tissues

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: Cardiomyoctyes, Keratinocytes, mouse Liver and skin