Detection of Human NF kappa B2 by Western Blot.
Western blot shows lysates of Daudi human Burkitt's lymphoma cell line untreated (-) or treated (+) with 100 ng/mL Recombinant Human CD40 Ligand/TNFSF5 aa 108-261 (Catalog # 6245-CL) for 4 hours. Gels were loaded with 20 μg of cytoplasmic (Cyto) and 10 μg of nuclear extracts (Nuc). For additional reference, lysates of Raji human Burkitt's lymphoma cell line were included. PVDF membrane was probed with 0.5 µg/mL Mouse Anti-Human NF kappa B2 Monoclonal Antibody (Catalog # MAB28881) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). Specific bands for NF kappa B2 were detected at approximately 52 kDa and 100 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of NF kappa B2-regulated Genes by Chromatin Immunoprecipitation.
Jurkat human acute T cell leukemia cell line treated with 50 ng/mL PMA and 200 ng/mL calcium ionomycin overnight was fixed using formaldehyde, resuspended in lysis buffer, and sonicated to shear chromatin. NF kappa B2/DNA complexes were immunoprecipitated using 5 μg Mouse Anti-Human NF kappa B2 Monoclonal Antibody (Catalog # MAB28881) or control antibody (Catalog # MAB002) for 15 minutes in an ultrasonic bath, followed by Biotinylated Anti-Mouse IgG Secondary Antibody (Catalog # BAF007). Immunocomplexes were captured using 50 μL of MagCellect Streptavidin Ferrofluid (Catalog # MAG999) and DNA was purified using chelating resin solution. The c-myc promoter was detected by standard PCR.
NF kappa B2 in HeLa Human Cell Line.
NF kappa B2 was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line using Mouse Anti-Human NF kappa B2 Monoclonal Antibody (Catalog # MAB28881) at 3 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm and nuclei. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.
Preparation and Storage
Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Nuclear Factor kappa B2 (NF kappa B2 or NF kappa B p52) is a member of the NF kappa B/Rel family of transcription factors. NF kappa B2 dimerizes with other members of the NF kappa B/Rel family to regulate expression of genes that participate in immune, apoptotic, and oncogenic processes.
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We have 1 review tested in 1 species: Human.
We have 1 review tested in 1 application: Western Blot.