CHEK2 recombinant monoclonal antibody
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Specification
Product Description
Rabbit recombinant monoclonal antibody raised against human CHEK2.
Antibody Species
Rabbit
Immunogen
Original antibody is raised against recombinant protein of human Chk2.
Theoretical MW (kDa)
62
Reactivity
Human
Specificity
Recognizes endogenous levels of CHK2 protein.
Form
Liquid
Purification
Immunogen affinity chromatography
Isotype
IgG
Recommend Usage
Immunocytochemistry (1:50-1:100)
Immunofluorescence (1:50-1:100)
Immunoprecipitation(1:10-1:50)
Western Blot (1:500-1:1000)
The optimal working dilution should be determined by the end user.Storage Buffer
In 50mM Tris-Glycine, pH 7.4 (0.15M NaCl, 50% Glycerol, 0.01% Sodium azide and 0.05% BSA)
Storage Instruction
Store at 4°C short term.
Aliquot and store at -20°C long term.
Avoid freeze-thaw cycles.Note
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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Applications
Western Blot (Cell lysate)
Western blot analysis of Jurkat (A) whole cell lysates with CHK2 recombinant monoclonal antibody (Cat # RAB02483).Immunocytochemistry
Immunofluorescence
Immunofluorescent analysis of HCT116 cells with CHK2 recombinant monoclonal antibody (Cat # RAB02483). Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a hidified chamber. Cells were washed with PBST and incubated with a AF488-conjugated secondary antibody (green) in PBS at room temperature in the dark.Immunoprecipitation
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Gene Info — CHEK2
Entrez GeneID
11200Protein Accession#
O96017Gene Name
CHEK2
Gene Alias
CDS1, CHK2, HuCds1, LFS2, PP1425, RAD53
Gene Description
CHK2 checkpoint homolog (S. pombe)
Gene Ontology
HyperlinkGene Summary
In response to DNA damage and replication blocks, cell cycle progression is halted through the control of critical cell cycle regulators. The protein encoded by this gene is a cell cycle checkpoint regulator and putative tumor suppressor. It contains a forkhead-associated protein interaction domain essential for activation in response to DNA damage and is rapidly phosphorylated in response to replication blocks and DNA damage. When activated, the encoded protein is known to inhibit CDC25C phosphatase, preventing entry into mitosis, and has been shown to stabilize the tumor suppressor protein p53, leading to cell cycle arrest in G1. In addition, this protein interacts with and phosphorylates BRCA1, allowing BRCA1 to restore survival after DNA damage. Mutations in this gene have been linked with Li-Fraumeni syndrome, a highly penetrant familial cancer phenotype usually associated with inherited mutations in TP53. Also, mutations in this gene are thought to confer a predisposition to sarcomas, breast cancer, and brain tumors. This nuclear protein is a member of the CDS1 subfamily of serine/threonine protein kinases. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq
Other Designations
OTTHUMP00000028871|checkpoint-like protein CHK2|protein kinase CHK2|serine/threonine-protein kinase CHK2
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Interactome
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Disease
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