Skip to main content

IkB-alpha [p Ser32, p Ser36] Antibody (39A1413) - BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NB100-56724

Novus Biologicals, part of Bio-Techne

Key Product Details

Validated by

Biological Validation

Species Reactivity

Validated:

Human, Mouse, Rat, Porcine, Bovine, Canine

Cited:

Human, Mouse, Porcine

Applications

Validated:

Immunoprecipitation, Simple Western, Western Blot

Cited:

Immunocytochemistry/ Immunofluorescence, Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG1 kappa Clone # 39A1413

Format

BSA Free

Concentration

1.0 mg/ml

Product Specifications

Immunogen

This monoclonal antibody was raised against a synthetic peptide containing phosphorylated serines at amino acid residues 32 and 36 of human IkBa.

Modification

p Ser32, p Ser36

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1 kappa

Scientific Data Images for IkB-alpha [p Ser32, p Ser36] Antibody (39A1413) - BSA Free

Western Blot: IkB-alpha [p Ser32, p Ser36] Antibody (39A1413) [NB100-56724] - Analysis using the Biotin conjugate of NB100-56724. Detection of Jurkat cells were treated for 30 min with 100 ug/ml ALLN (N-Acetyl-Leu-Leu-Norleucinal; a Calpain inhibitor and also proteasome inhibitor that prevents IkBa dephosphorylation) followed by incubation with (lanes 2 & 4) or without 1 nM TNF-a (1 & 3). The membranes were blotted with this antibody.
Western Blot: IkB-alpha [p Ser32, p Ser36] Antibody (39A1413) [NB100-56724] - Jurkat cells were treated for 30 min with 100 ug/ml ALLN (N-Acetyl-Leu-Leu-Norleucinal) - a Calpain inhibitor and also proteasome inhibitor that prevents IkBa dephosphorylation) followed by incubation with (lane 2) or without 1 nM TNF-a (lane 1). The membrane was blotted with NB100-56724 and immunoreactivity was detected by ECL. The data shows that NB100-56724 detects specifically the phosphorylated form of IkBa.

Applications for IkB-alpha [p Ser32, p Ser36] Antibody (39A1413) - BSA Free

Application
Recommended Usage

Immunoprecipitation

1-2 ug/ml

Simple Western

1:50

Western Blot

1-2 ug/ml
Application Notes
Simple Western reported by an internal validation: tested in MCF10A-/+EGF, Jurkat/-/+TNF, HEK293-/+UV; antibody dilution of 1:50; separated by charge

Formulation, Preparation, and Storage

Purification

Protein G purified

Formulation

PBS

Format

BSA Free

Preservative

0.05% Sodium Azide

Concentration

1.0 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: IkB-alpha

NF-kB is silenced in the cytoplasm by an inhibitory protein, IkB. Synthesis of IkBa is autoregulated. IkB proteins are phosphorylated by IkB kinase complex consisting of at least three proteins, IKK1/a, IKK2/b, and IKK3/g. External stimuli such as tumor necrosis factor or other cytokines initiates a signal transduction cascade that leads to the activation of IkB-kinase complex that specifically phosphorylates IkBa on Serine-32 and Serine-36. Phosphorylation of these sites leads to ubiquitination of IkBa and subsequent degradation by the 26 S proteasome. Degradation of IkBa results in unmasking of the nuclear localization signal of NF-kB dimers, which subsequently translocates to the nucleus and activates target genes (7,8). Six members of IkB family members have been identified. One of the first gene induced following NF-kB activation is IkBa.

Long Name

I-kappa-B-alpha

Alternate Names

IkBalpha, MAD-3, NFKBIA

Entrez Gene IDs

25493 (Rat)

Gene Symbol

NFKBIA

UniProt

Additional IkB-alpha Products

Product Documents for IkB-alpha [p Ser32, p Ser36] Antibody (39A1413) - BSA Free

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for IkB-alpha [p Ser32, p Ser36] Antibody (39A1413) - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Loading...
Loading...
Loading...
Loading...