Search, Find and Buy Antibodies, ELISA Kits and Proteins.
Loading Loading
Add to Basket
Order hotline:
phone +1 404 474 4654
fax +1 888 205 9894 (TF)
Details for Product No. ABIN968522

IkappaB-epsilon (AA 200-211) antibody

Want additional data for this product?

The Independent Validation Initiative strives to provide you with high quality data. Find out more

»Alternatives AA 200-211
»Alternatives Human
»Alternatives Mouse
Clonality (Clone) Monoclonal ()
»Alternatives Western Blotting (WB), Immunofluorescence (IF)
Pubmed 4 references available
Catalog no. ABIN968522
Quantity 50 µg
Contact our Customer Service for availability and price in your country.
Shipping to
Immunogen Human IkappaBepsilon
Clone LPR-01
Isotype IgG2a
Cross-Reactivity Mouse (Murine), Rat (Rattus)
Characteristics 1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
2. Please refer to us for technical protocols.
3. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
4. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
Purification Purified from tissue culture supernatant or ascites by affinity chromatography.
Purity Purified
Background NF-kappaB is a ubiquitously expressed transcription factor that regulates many cytokine and Ig genes. It consists of homo- and heterodimeric proteins that belong to the Rel family of transcription factors. Rel proteins such as p50, p52, p65 (RelA), c-Rel, and RelB contain a Rel homology region (RHR) that includes DNA-binding and dimerization domains and a nuclear localization signal. Inactive NF-kappaB complexes are associated with their inhibitory IkappaB proteins. Several IkappaB proteins have been characterized including IkappaBalpha, IkappaBbeta, and IkappaBepsilon. They contain ankyrin repeats that interact with Rel RHR regions to form complexes in the cytoplasm that prevent nuclear translocation of NF-kappaB. In response to stimuli such as cytokines, LPS, and viral infections, IkappaB proteins are phosphorylated at critical residues by IkappaB kinases (IKKalpha and IKKbeta) leading to proteolysis of IkappaB proteins. This frees the heterodimeric NF-kappaB to form a heterotetramer that translocates to the nucleus and acts as a transcriptional activator. IkappaBepsilon may function primarily in the cytoplasm where it sequesters p65 and c-Rel, while IkappaBalpha and IkappaBbeta have additional functions that involve entering the nucleus to inhibit Rel DNA binding.
Molecular Weight 45 kDa
Restrictions For Research Use only
Format Liquid
Concentration 250 µg/ml
Buffer Aqueous buffered solution containing BSA, glycerol.
Preservative Sodium azide
Storage -20 °C
Product cited in: Whiteside, Epinat, Rice et al.: "I kappa B epsilon, a novel member of the I kappa B family, controls RelA and cRel NF-kappa B activity." in: The EMBO journal, Vol. 16, Issue 6, pp. 1413-26, 1997 (PubMed).

Simeonidis, Liang, Chen et al.: "Cloning and functional characterization of mouse IkappaBepsilon." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 94, Issue 26, pp. 14372-7, 1998 (PubMed).

Page, Fischer, Baumgartner et al.: "4-Hydroxynonenal prevents NF-kappaB activation and tumor necrosis factor expression by inhibiting IkappaB phosphorylation and subsequent proteolysis." in: The Journal of biological chemistry, Vol. 274, Issue 17, pp. 11611-8, 1999 (PubMed).

Fischer, Page, Weber et al.: "Differential effects of lipopolysaccharide and tumor necrosis factor on monocytic IkappaB kinase signalsome activation and IkappaB proteolysis." in: The Journal of biological chemistry, Vol. 274, Issue 35, pp. 24625-32, 1999 (PubMed).

Alternatives for antigen "IkappaB-epsilon", type "Antibodies"
Hosts (9)
Reactivities (9), (9), (9)
Applications (9), (9), (9), (7), (2)
Epitopes (4)