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Invitrogen™ Phospho-CHK1 (Ser345) Polyclonal Antibody
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Catalog No. PIPA534625
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100 μL
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PIPA534625 100 μL
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Catalog No. PIPA534625 Supplier Invitrogen™ Supplier No. PA534625
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Description

Rabbit Polyclonal Antibody

Recommended positive controls: HCT116, HCT116 cells with 30uM cisplatin treatment for 24hr. Predicted reactivity: Mouse (100%), Rat (100%), Bovine (100%). IHC notes, Requires antigen retrieval using heat mediated 10mM Citrate buffer (pH6.0) or Tris-EDTA buffer (pH8.0) Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

CHEK1 (CHK1) is a serine/threonine protein kinase involved in preventing replication when DNA integrity is compromised. CHK1 is a key mediator in the DNA damage-induced checkpoint network. CHK1 is an evolutionarily conserved protein kinase that functions to ensure genomic integrity upon genotoxic stress. When the G2 or S checkpoint is abrogated by the inhibition of CHK1, p53-deficient cancer cells undergo mitotic catastrophe and eventually apoptosis, whereas normal cells are still arrested in the G1 phase. Thus, CHK1 inhibitors can preferentially potentiate the efficacy of DNA damaging agents in cancer cells, and Chk1 is an attractive therapeutic target for cancer treatment, especially since approximately 50% of all human cancers are p53-deficient.
TRUSTED_SUSTAINABILITY

Specifications

Antigen Phospho-CHK1 (Ser345)
Applications Western Blot, Immunocytochemistry
Classification Polyclonal
Concentration 2.17 mg/mL
Conjugate Unconjugated
Formulation PBS with 1% BSA, 20% glycerol and 0.025% ProClin 300; pH 7
Gene Chek1
Gene Accession No. O14757, O35280
Gene Alias C85740; Cell cycle checkpoint kinase; checkpoint kinase 1; checkpoint kinase 1 homolog; checkpoint kinase-1; Checkpoint, S. pombe, homolog of, 1; CHEK1; CHK1; CHK1 checkpoint homolog; Chk1-S; homolog of Chk1-S; HRD1 Protein; rad27; rad27 homolog; serine/threonine protein kinase CHK1; serine/threonine-protein kinase Chk1; Synoviolin; YBR1742; YBR274W
Gene Symbols Chek1
Host Species Rabbit
Immunogen Carrier-protein conjugated synthetic peptide surrounding phospho Ser345 of human Chk1. The exact sequence is proprietary.
Purification Method Antigen affinity chromatography
Quantity 100 μL
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 1111, 12649
Target Species Human, Mouse
Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Product Type Antibody
Form Liquid
Isotype IgG
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Safety and Handling

WARNING: Cancer - www.P65Warnings.ca.gov
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