Anti-NFKB2 Rabbit Polyclonal AntibodySupplier: ProSci
10078-978EA 1067.67 CAD10078-978
Anti-NFKB2 Rabbit Polyclonal Antibody
NFκB was originally identified as a factor that binds to the immunoglobulin kappa light chain enhancer in B cells. It was subsequently found in non-B cells in an inactive cytoplasmic form consisting of NFκB bound to IkB. NFκB was originally identified as a heterodimeric DNA binding protein complex consisting of p65 (RelA) and p50 (NFκB1) subunits. Other identified subunits include p52 (NFκB2), c-Rel, and RelB. The p65, cRel, and RelB subunits are responsible for transactivation. The p50 and p52 subunits possess DNA binding activity but limited ability to transactivate. p52 has been reported to form transcriptionally active heterodimers with the NFκB subunit p65, similar to p50/p65 heterodimers. The heterodimers of p52/p65 and p50/p65 are regulated by physical inactivation in the cytoplasm by an inhibitor called IkB-a. IkB-a binds to the p65 subunit, preventing nuclear localization and DNA binding. Low levels of p52 and p50 homodimers can also exist in cells.
NFKB2 antibody can be used in ELISA, and immunohistochemistry starting at 20 ?g/mL.
Delipidation and Defibrination
0.02 M potassium phosphate, 0.15 M NaCl, pH 7.2, 0.01% sodium azide.
Aliquot and store at -20°C or below. Avoid multiple freeze-thaw cycles.