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8219
PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet
Primary Antibodies
Antibody Duet

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet #8219

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PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 1

Western blot analysis of extracts from THP-1 cells, differentiated with TPA (#9905, 80 nM for 24 h) and treated with 1 μg/ml LPS for the indicated times, using Phospho-IκBα (Ser32/36) (5A5) Mouse mAb (upper) and IκBα (L35A5) Mouse mAb (Amino-terminal Antigen) #4814 (lower).

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 2

Flow cytometric analysis of HeLa cells, using IκBα (L35A5) Mouse mAb (Amino-terminal Antigen) (blue) compared to a nonspecifc negative control antibody (red).

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 3

Western blot analysis of extracts from NIH/3T3 cells, untreated orTNF-α-treated (#2169, 20 ng/ml) for 5 minutes, using Phospho-IκBα (Ser32/36) (5A5) Mouse mAb (upper) or IκBα (L35A5) Mouse mAb (Amino-terminal Antigen) #4814 (lower).

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 4

Confocal immunofluorescent analysis of HeLa cells, untreated (left), or TNF-α-treated (#8902, 10 ng/ml for 15 min, right) using IκBα (L35A5) Mouse mAb (Amino-terminal Antigen) (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 5

Immunohistochemical analysis of paraffin-embedded human leiomyoma, using IκBα (L35A5) Mouse mAb (Amino-terminal Antigen).

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 6

Immunohistochemical analysis of paraffin-embedded human lung carcinoma, using IκBα (L35A5) Mouse mAb (Amino-terminal Antigen).

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 7

Immunohistochemical analysis of paraffin-embedded human renal adenocarcinoma, using IκBα (L35A5) Mouse mAb (Amino-terminal Antigen).

PhosphoPlus® IκBα (Ser32/Ser36) Antibody Duet: Image 8

Western blot analysis of extracts from HeLa, NIH/3T3 and PC12 cells, using IkBα (L35A5) Mouse mAb (Amino-terminal Antigen).

To Purchase # 8219S
Product # Size Price
8219S
1 Kit $ 503

Product Description

PhosphoPlus® Duets from Cell Signaling Technology (CST) provide a means to assess protein activation status. Each Duet contains an activation-state and total protein antibody to your target of interest. These antibodies have been selected from CST's product offering based upon superior performance in specified applications.

Background

The NF-κB/Rel transcription factors are present in the cytosol in an inactive state complexed with the inhibitory IκB proteins (1-3). Activation occurs via phosphorylation of IκBα at Ser32 and Ser36 followed by proteasome-mediated degradation that results in the release and nuclear translocation of active NF-κB (3-7). IκBα phosphorylation and resulting Rel-dependent transcription are activated by a highly diverse group of extracellular signals including inflammatory cytokines, growth factors, and chemokines. Kinases that phosphorylate IκB at these activating sites have been identified (8).

  1. Baeuerle, P.A. and Baltimore, D. (1988) Science 242, 540-6.
  2. Beg, A.A. and Baldwin, A.S. (1993) Genes Dev 7, 2064-70.
  3. Finco, T.S. et al. (1994) Proc Natl Acad Sci USA 91, 11884-8.
  4. Brown, K. et al. (1995) Science 267, 1485-8.
  5. Brockman, J.A. et al. (1995) Mol Cell Biol 15, 2809-18.
  6. Traenckner, E.B. et al. (1995) EMBO J 14, 2876-83.
  7. Chen, Z.J. et al. (1996) Cell 84, 853-62.
  8. Karin, M. and Ben-Neriah, Y. (2000) Annu Rev Immunol 18, 621-63.

Pathways & Proteins

Explore pathways + proteins related to this product.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST's products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST's Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

For Research Use Only. Not For Use In Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
PhosphoPlus is a trademark of Cell Signaling Technology, Inc.