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Rb IgG Immunogen
The antiserum was produced against a chemically synthesized phosphopeptide derived from the region of human NFkB that contains serine 536. Specificity
Nuclear factor-κB is a family of transcription factors that consists of homo- and heterodimers of NFκB1/p50 and RelA/p65 subunits, and controls a variety of cellular events including development and immune responses. All members share a conserved amino-terminus domain that includes dimeraization, nuclear localization, and DNA binding regions, as well as a carboxy-terminal transactivation domain. Serines 529 and 536 in the transactivation domain of RelA/p65 are phosphorylated in response to several stimuli including phorbol ester, IL-1β, and TNF-α as mediated by IκB kinase and p38 MAPK. Phosphorylation of serines 529 and 536 is critical for RelA/p65 transcriptional activity. Reactivity
Human NFkB. Mouse NFκB (91% homologous) has not been tested, but is expected to react. Applications
Western blotting Storage
Store at 2-8°C for up to one month. Store at -20°C for long-term storage. Avoid repeated freezing and thawing. RUO (RESEARCH USE ONLY) Catalog number 44712G is same antibody as former catalog number 44712. 44712G contains 50% glycerol, which improves the stability and longevity of this antibody.
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