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CHEK2 antibody (C-Term)

The Rabbit Polyclonal anti-CHEK2 antibody has been validated for WB and IHC. It is suitable to detect CHEK2 in samples from Human, Mouse and Rat.
Catalog No. ABIN3043811

Quick Overview for CHEK2 antibody (C-Term) (ABIN3043811)

Target

See all CHEK2 Antibodies
CHEK2 (Checkpoint Kinase 2 (CHEK2))

Reactivity

  • 238
  • 85
  • 71
  • 16
  • 13
  • 7
  • 6
  • 5
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  • 2
  • 2
  • 1
Human, Mouse, Rat

Host

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  • 22
  • 1
Rabbit

Clonality

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  • 35
Polyclonal

Conjugate

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  • 7
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • 1
This CHEK2 antibody is un-conjugated

Application

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  • 21
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  • 5
  • 1
  • 1
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  • 1
  • 1
Western Blotting (WB), Immunohistochemistry (IHC)
  • Binding Specificity

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    • 9
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    AA 465-498, C-Term

    Purpose

    Anti-Chk2/CHEK2 Antibody Picoband®

    Sequence

    KLLVVDPKAR FTTEEALRHP WLQDEDMKRK FQDL

    Cross-Reactivity (Details)

    No cross-reactivity with other proteins

    Characteristics

    Anti-Chk2/CHEK2 Antibody Picoband® (ABIN3043811). Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

    Purification

    Immunogen affinity purified.

    Immunogen

    A synthetic peptide corresponding to a sequence at the C-terminus of human Chk2, different from the related mouse sequence by four amino acids.

    Isotype

    IgG
  • Application Notes

    Immunohistochemistry (Paraffin-embedded Section), 0.5-1 μg/mL, Human
    Western blot, 0.1-0.5 μg/mL, Human, Mouse, Rat
    1. Ahn, J.-Y., Li, X., Davis, H. L., Canman, C. E. : Phosphorylation of threonine 68 promotes oligomerization and autophosphorylation of the Chk2 protein kinase via the forkhead-associated domain. J. Biol. Chem. 277: 19389-19395, 2002. 2. Bell, D. W., Varley, J. M., Szydlo, T. E., Kang, D. H., Wahrer, D. C. R., Shannon, K. E., Lubratovich, M., Verselis, S. J., Isselbacher, K. J., Fraumeni, J. F., Birch, J. M., Li, F. P., Garber, J. E., Haber, D. A. : Heterozygous germ line hCHK2 mutations in Li-Fraumeni syndrome. Science 286: 2528-2531, 1999. 3. Brown, A. L., Lee, C.-H., Schwarz, J. K., Mitiku, N., Piwnica-Worms, H., Chung, J. H. : A human Cds1-related kinase that functions downstream of ATM protein in the cellular response to DNA damage. Proc. Nat. Acad. Sci. 96: 3745-3750, 1999. 4. Lee, J.-S., Collins, K. M., Brown, A. L., Lee, C.-H., Chung, J. H. : hCds1-mediated phosphorylation of BRCA1 regulates the DNA damage response. Nature 404: 201-204, 2000.

    Comment

    Antibody can be supported by chemiluminescence kit ABIN921124 in WB, supported by ABIN921231 in IHC(P).

    Restrictions

    For Research Use only
  • Format

    Lyophilized

    Reconstitution

    Add 0.2 mL of distilled water will yield a concentration of 500 μg/mL.

    Concentration

    500 μg/mL

    Buffer

    Each vial contains 5 mg BSA, 0.9 mg NaCl, 0.2 mg Na2HPO4, 0.05 mg Sodium azide.

    Preservative

    Sodium azide

    Precaution of Use

    This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

    Handling Advice

    Avoid repeated freezing and thawing.

    Storage

    4 °C,-20 °C

    Storage Comment

    Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month.
    It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.
  • Target

    CHEK2 (Checkpoint Kinase 2 (CHEK2))

    Alternative Name

    CHEK2

    Background

    Synonyms: Serine/threonine-protein kinase Chk2,2.7.11.1,CHK2 checkpoint homolog,Cds1 homolog,Hucds1,hCds1,Checkpoint kinase 2,CHEK2,CDS1, CHK2, RAD53,

    Tissue Specificity: High expression is found in testis, spleen, colon and peripheral blood leukocytes. Low expression is found in other tissues.

    Background: CHK2, a protein kinase that is activated in response to DNA damage, is involved in cell cycle arrest. Mapped on 22q12.1, CHK2 has a potential regulatory region rich in SQ and TQ amino acid pairs. It regulates BRCA1 function after DNA damage by phosphorylating serine-988 of BRCA1. Additionally, CHK2 can be modified by phosphorylation and activated in response to ionizing radiation, and can be also modified in response to hydroxyurea treatment. Furthermore, oligomerization of CHEK2 increases the efficiency of transautophosphorylation, resulting in the release of active CHEK2 monomers that proceed to enforce checkpoint control in irradiated cells. Moreover, CHK2 is a tumor suppressor gene conferring predisposition to sarcoma, breast cancer, and brain tumors, and that their observations provided a link between the central role of p53 inactivation in human cancer and the well-defined G2 checkpoint in yeast. There is a wide expression of small amounts of CHK2 mRNA with larger amounts in human testis, spleen, colon, and peripheral blood leukocytes.

    Molecular Weight

    65 kDa

    Gene ID

    11200

    UniProt

    O96017

    Pathways

    p53 Signaling, Apoptosis, Cell Division Cycle
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