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MABE982

Sigma-Aldrich

Anti-RBP-Jk, clone 1F1 Antibody

clone 1F1, from rat

Synonym(s):

Recombining binding protein suppressor of hairless, CBF-1, J kappa-recombination signal-binding protein, RBP-J kappa, RBP-J, RBP-JK, Renal carcinoma antigen NY-REN-30

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rat

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

1F1, monoclonal

species reactivity

Drosophila, human

technique(s)

ChIP: suitable
electrophoretic mobility shift assay: suitable
immunoprecipitation (IP): suitable

isotype

IgG2aκ

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... RBPJ(3516)

General description

RBP-jk, Recombinant signal binding protein for immunoglobin kappa J region, is a human homolog for the Drosophila gene, suppressor of hairless. RBP-jk is located in the nucleus and is a 60 kDa monomeric protein that is used as a promoter region in notch signaling. Notch signaling is important in cell to cell communication which allows "a differentiating cell to suppress the same differentiation fate in a neighboring cell (the receiving cell). This ensures that the correct number of cells are distributed to distinct cell fates." When RBP-jk is not associated with Notch proteins, it acts as a transcriptional repressor. A disease associated with RBP-jk is the Epstein Barr virus.

Immunogen

Recombinant protein corresponding to human RBP-Jk.

Application

Chromatin Immunoprecipitation Analysis: A representative lot immunoprecipitated RBP-Jk using Lymphoblastoid cell line.

Immunoprecipitation Analysis: A representative lot immunoprecipitated RBP-Jk using DG75 cells.

Chromatin Immunoprecipitation Analysis: A representative lot immunoprecipitated RBP-Jk using Hippocampal NSC′s (Ehm, O., et al. (2010). Journal of Neuroscience. 30(41):13794-18707).

Electrophoretic Mobility Shift Assay: A representative lot detected RBP-Jk using Hippocampal lysate (Ehm, O., et al. (2010). Journal of Neuroscience. 30(41):13794-18707).
Research Category
Epigenetics & Nuclear Function
Research Sub Category
Nuclear Receptors
This Anti-RBP-Jk, clone 1F1 Antibody is validated for use in Immunoprecipitation and Chromatin Immunoprecipitation (ChIP) and Electrophoretic Mobility Shift Assay for the detection of RBP-Jk.

Quality

Evaluated by Immunoprecipitation in HeLa cell lysate.

Immunoprecipitation Analysis: 10 µg of this antibody immunoprecipitated RBP-Jk in 0.5 mg of HeLa cell lysate.

Target description

~55 kDa observed

Physical form

Format: Purified
Protein G Purified
Purified rat IgG2aκ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Other Notes

Concentration: Please refer to lot specific datasheet.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

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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Abortive lytic reactivation of KSHV in CBF1/CSL deficient human B cell lines.
Scholz, BA; Harth-Hertle, ML; Malterer, G; Haas, J; Ellwart, J; Schulz, TF; Kempkes, B
PLoS Pathogens null
RBPJkappa-dependent signaling is essential for long-term maintenance of neural stem cells in the adult hippocampus.
Ehm, O; Goritz, C; Covic, M; Schaffner, I; Schwarz, TJ; Karaca, E; Kempkes, B; Kremmer et al.
The Journal of Neuroscience null

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