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NA57

Sigma-Aldrich

Anti-DNA-PK (Ab-2) Mouse mAb (18-2)

liquid, clone 18-2, Calbiochem®

Synonym(s):

Anti-DNA Dependent Protein Kinase

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About This Item

UNSPSC Code:
12352203

biological source

mouse

Quality Level

100

antibody form

purified antibody

antibody product type

primary antibodies

clone

18-2, monoclonal

form

liquid

contains

≤0.1% sodium azide as preservative

species reactivity

human

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

isotype

IgG1

shipped in

wet ice

storage temp.

2-8°C

target post-translational modification

unmodified

Gene Information

human ... PRKDC(5591)

General description

Purified mouse monoclonal antibody generated by immunizing BALB/c mice with the specified immunogen and fusing the splenocytes with mouse myeloma SP2/0 cells (see application references). Recognizes the ~460 kDa DNA-PK protein.
Recognizes the ~470 kDa DNA-PK protein in A431, HeLa, and HL60 cells, normal tonsil, normal colon, and breast carcinoma tissue.
This Anti-DNA-PK (Ab-2) Mouse mAb (18-2) is validated for use in Frozen Sections, Immunoblotting, IF, IP, Neutralization Studies, Paraffin Sections for the detection of DNA-PK (Ab-2).

Immunogen

DNA-PK purified from HeLa cells
Epitope: within amino acids 1-2713 of DNA-PK
Human

Application



Frozen Sections (1:50-1:100)
Immunoblotting (1:250-1:500)
Immunofluorescence (1:50-1:100)
Immunoprecipitation (10 l/mg protein lysate)
Neutralization Studies (see comments)
Paraffin Sections (1:50-1:100, heat/pressure cooker pre-treatment required)

Packaging

Please refer to vial label for lot-specific concentration.

Warning

Toxicity: Standard Handling (A)

Physical form

In 10 mM PBS, 0.2% BSA, pH 7.4.

Reconstitution

For long-term storage, aliquot and freeze (-20°C). Avoid freeze/thaw cycles.

Analysis Note

Positive Control
A-431, HeLa, or HL-60 cells or normal tonsil, normal colon, or breast carcinoma tissue

Other Notes

Kharbanda, S., et al. 1997. Nature386, 732.
McConnell, K.R., et al. 1997 J. Immunol.158, 2083-2089.
Peterson, S.R., et al. 1997. J. Biol. Chem.272, 10227.
Anderson, C.W. and Carter, T.H. 1996. Curr. Top. Microbiol. Immunol.217, 91.
Blunt, T., et al. 1996. Proc. Natl. Acad. Sci. USA93, 10285.
Carpenter, C.L. and Cantley, L.C. 1996. Curr. Opin. Cell. Biol.8, 153.
Chan, D.W. and Lees-Miller, S.P. 1996. J. Biol. Chem.271, 8936.
Connelly, M.A., et al. 1996. Gene175, 271.
Danska, J.S., et al. 1996. Mol. Cell. Biol.16, 5507.
Han, Z., et al. 1996. J. Biol. Chem.271, 25035.
Lees-Miller, S.P. 1996. Biochem. Cell. Biol.74, 503.
Song, Q., et al. 1996. EMBO J.15, 3238.
Teraoka, H., et al. 1996. FEBS Lett.393, 1.
Blunt, T., et al. 1995. Cell80, 813.
Hartley, K.O., et al. 1995. Cell82, 849.
Kirchgessner, C.U., et al. 1995. Science267, 1178.
Lees-Miller, S.P., et al. 1995. Science267, 1183.
Poltoratsky, V.P., et al. 1995. J. Immunol.155, 4529.
Anderson, C.W. 1993. Trends Biochem. Sci.18, 433.
Gottleib, T.M. and Jackson, S.P. 1993. Cell72, 131.
This antibody will inhibit (approximately 50%) the kinase activity of DNA-PKcs. However, preincubation of the enzyme with DNA protects DNA-PKcs against inactivation by Clone 18-2. Antibody should be titrated for optimal results in individual systems.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tewodros Mamo et al.
Biochemical and biophysical research communications, 486(2), 307-313 (2017-03-17)
Osteosarcoma survival rate has not improved over the past three decades, and the debilitating side effects of the surgical treatment suggest the need for alternative local control approaches. Radiotherapy is largely ineffective in osteosarcoma, indicating a potential role for radiosensitizers.
Xiaosheng Wu et al.
Journal of immunology (Baltimore, Md. : 1950), 174(2), 934-941 (2005-01-07)
Activation-induced cytidine deaminase (AID) is required for Ig class switch recombination, a process that introduces DNA double-strand breaks in B cells. We show in this study that AID associates with the DNA-dependent protein kinase catalytic subunit (DNA-PKcs) promoting cell survival
Benu Brata Das et al.
The EMBO journal, 28(23), 3667-3680 (2009-10-24)
Human tyrosyl-DNA phosphodiesterase (TDP1) hydrolyzes the phosphodiester bond at a DNA 3' end linked to a tyrosyl moiety. This type of linkage is found at stalled topoisomerase I (Top1)-DNA covalent complexes, and TDP1 has been implicated in the repair of
Stéphanie Solier et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(32), 12866-12872 (2012-07-04)
The "apoptotic ring" is characterized by the phosphorylation of histone H2AX at serine 139 (γ-H2AX) by DNA-dependent protein kinase (DNA-PK). The γ-H2AX apoptotic ring differs from the nuclear foci patterns observed in response to DNA-damaging agents. It contains phosphorylated DNA
Kristen E Hurov et al.
Genes & development, 24(17), 1939-1950 (2010-09-03)
In response to DNA damage, cells activate a complex signal transduction network called the DNA damage response (DDR). To enhance our current understanding of the DDR network, we performed a genome-wide RNAi screen to identify genes required for resistance to

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