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Human NFKB2 Antibody Pair - BSA and Azide free is a kit containing recombinant capture and detector antibodies in a carrier-free formulation for the measurement of Human NFKB2.

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Key facts

Assay type

ELISA set

Reactive species

Human

Range

0.16 - 10 ng/mL

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Reactivity data

Application

sELISA

Reactivity

Reacts

Dilution info

-

Notes

-

Target data

Function

NF-kappa-B is a pleiotropic transcription factor present in almost all cell types and is the endpoint of a series of signal transduction events that are initiated by a vast array of stimuli related to many biological processes such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. In a non-canonical activation pathway, the MAP3K14-activated CHUK/IKKA homodimer phosphorylates NFKB2/p100 associated with RelB, inducing its proteolytic processing to NFKB2/p52 and the formation of NF-kappa-B RelB-p52 complexes. The NF-kappa-B heterodimeric RelB-p52 complex is a transcriptional activator. The NF-kappa-B p52-p52 homodimer is a transcriptional repressor. NFKB2 appears to have dual functions such as cytoplasmic retention of attached NF-kappa-B proteins by p100 and generation of p52 by a cotranslational processing. The proteasome-mediated process ensures the production of both p52 and p100 and preserves their independent function. p52 binds to the kappa-B consensus sequence 5'-GGRNNYYCC-3', located in the enhancer region of genes involved in immune response and acute phase reactions. p52 and p100 are respectively the minor and major form; the processing of p100 being relatively poor. Isoform p49 is a subunit of the NF-kappa-B protein complex, which stimulates the HIV enhancer in synergy with p65. In concert with RELB, regulates the circadian clock by repressing the transcriptional activator activity of the CLOCK-ARNTL/BMAL1 heterodimer.

Alternative names

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Human NFKB2 Antibody Pair - BSA and Azide free is a kit containing recombinant capture and detector antibodies in a carrier-free formulation for the measurement of Human NFKB2.

Alternative names

Key facts

Assay type

ELISA set

Reactive species

Human

Range

0.16 - 10 ng/mL

Assay Platform

Reagents

Storage

Shipped at conditions

Blue Ice

Appropriate long-term storage conditions

+4°C

Storage information

+4°C

Notes

  • Human NFKB2 Antibody Pair - BSA and Azide free (ab288743) is a matched pair of unconjugated recombinant rabbit monoclonal capture and detection antibodies used to quantify Human NFKB2 in sandwich ELISAs and many other pair-based applications.
  • The pair can be used in variety of assays and platforms including but not limited to:
  • - Sandwich ELISA
  • - FRET/TR-FRET/HTR
  • - Meso Scale Discovery® (MSD®)
  • - Luminex® and bead-based assays
  • - AlphaLISA®/AlphaScreen®
  • - DELFIA® immunoassays
  • - Simoa® and Single Molecule Counting (SMC™) immunoassays
  • - Multiplex

  • Our antibody pairs are supplied in a a carrier-free format that is conjugation-ready:
  • - Buffer free of BSA, sodium azide, and glycerol for higher conjugation efficiency.
  • - Concentration of ~1 mg/ml as measured by the protein A280 method.

  • Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for biotin, HRP, gold, and fluorescent dyes.
  • We can label antibodies for you: get in touch today to discuss how we can help accelerate your assay development with custom conjugation service

  • Pairs are screened in biological samples, including plasma and serum, to ensure specificity in complex samples.

  • Please note:
  • The recommended antibody orientation is based on internal optimization in sandwich ELISA. Antibody orientation is assay dependent and needs to be optimized for each assay type.
  • The range provided for this antibody pair is based on initial sandwich ELISA validation data using recombinant protein. Performance and range of the antibody pair will depend on the specific characteristics of your assay, including standard protein selection.
  • We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibodies in other assays.

  • Antibody properties:
  • Capture antibody: recombinant rabbit monoclonal (unconjugated) – 100 μg
  • Detector antibody: recombinant rabbit monoclonal (unconjugated) - 100 μg
  • Concentration: ~1 mg/ml
  • Storage buffer: 100% PBS
  • Form: Liquid
  • Isotype: IgG

  • Recombinant monoclonal antibodies offer several advantages including:
  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free production

  • Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
  • Meso Scale Discovery and MSD are registered trademarks of Meso Scale Diagnostics, LLC.
  • Luminex is a trademark of Luminex Corporation, registered in the US and other countries.
  • AlphaLISA, AlphaScreen, and DELFIA are registered trademarks of PerkinElmer, Inc.
  • Simoa is a registered trademark of Quanterix, Inc.
  • SMC is a registered trademark of Merck KGaA, Darmstadt, Germany.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

1 product image

  • Sandwich ELISA - Human NFKB2 Antibody Pair - BSA and Azide free (ab288743), expandable thumbnail

    Sandwich ELISA - Human NFKB2 Antibody Pair - BSA and Azide free (ab288743)

    Sandwich ELISA of ab288743 with the capture antibody ab288745 dilution at 2 µg/mL and detector antibody ab288748 dilution at 0.5 µg/mL.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

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