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Chk1 Polyclonal antibody
Chk1 Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), IP, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human and More (1)
Applications
WB, IHC, IF/ICC, FC (Intra), IP, CoIP, ELISA
Conjugate
Unconjugated
Cat no : 25887-1-AP
Synonyms
Validation Data Gallery
Tested Applications
Positive WB detected in | HEK-293T cells, HeLa cells, K-562 cells, MCF-7 cells |
Positive IP detected in | HEK-293T cells |
Positive IHC detected in | human kidney 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/ICC detected in | HEK-293T cells |
Positive FC (Intra) detected in | HEK-293T cells |
Recommended dilution
Application | Dilution |
---|---|
Western Blot (WB) | WB : 1:1000-1:6000 |
Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
Immunohistochemistry (IHC) | IHC : 1:100-1:400 |
Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.20 ug per 10^6 cells in a 100 µl suspension |
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. |
Published Applications
KD/KO | See 1 publications below |
WB | See 33 publications below |
IHC | See 1 publications below |
IF | See 3 publications below |
IP | See 1 publications below |
CoIP | See 2 publications below |
Product Information
25887-1-AP targets Chk1 in WB, IHC, IF/ICC, FC (Intra), IP, CoIP, ELISA applications and shows reactivity with human samples.
Tested Reactivity | human |
Cited Reactivity | human, mouse |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Type | Antibody |
Immunogen | Chk1 fusion protein Ag22993 相同性解析による交差性が予測される生物種 |
Full Name | CHK1 checkpoint homolog (S. pombe) |
Calculated molecular weight | 54 kDa |
Observed molecular weight | 55 kDa |
GenBank accession number | BC004202 |
Gene symbol | Chk1 |
Gene ID (NCBI) | 1111 |
RRID | AB_2880283 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Antigen affinity purification |
Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
CHEK1(Checkpoint kinase-1) is also named as CHK1 and belongs to the protein kinase superfamily. It is implicated in a circuit in which it activates checkpoints, DNA repair and proliferating cell nuclear antigen and FANCD2 monoubiquitinylation(PMID:21389083). CHEK1 protects vertebrate cells against spontaneous chromosome missegregation and is required to sustain anaphase delay when spindle function is disrupted by taxol(PMID:17276342). It has 3 isoforms produced by alternative splicing with the molecular mass of 54 kDa, 44 kDa and 50 kDa.
Protocols
Product Specific Protocols | |
---|---|
WB protocol for Chk1 antibody 25887-1-AP | Download protocol |
IHC protocol for Chk1 antibody 25887-1-AP | Download protocol |
IF protocol for Chk1 antibody 25887-1-AP | Download protocol |
IP protocol for Chk1 antibody 25887-1-AP | Download protocol |
Standard Protocols | |
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Click here to view our Standard Protocols |
Publications
Species | Application | Title |
---|---|---|
Nat Commun Loss of phosphatase CTDNEP1 potentiates aggressive medulloblastoma by triggering MYC amplification and genomic instability | ||
Cell Death Differ Deubiquitinase OTUD6A promotes breast cancer progression by increasing TopBP1 stability and rendering tumor cells resistant to DNA-damaging therapy. | ||
Cancer Res Combined inactivation of CTPS1 and ATR is synthetically lethal to MYC-overexpressing cancer cells. | ||
Clin Cancer Res RNF126 as a biomarker of a poor prognosis in invasive breast cancer and CHK1 inhibitor efficacy in breast cancer cells. | ||
Haematologica The HDAC and PI3K dual inhibitor CUDC-907 synergistically enhances the antileukemic activity of venetoclax in preclinical models of acute myeloid leukemia. |
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
FH k. (Verified Customer) (10-26-2023) | The antibody worked for WB at a 1:100 dilution.
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