Nuclear factor-kB is a family of transcription factors that consists of homo- and heterodimers of NFkB1/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 dimerization, nuclear localization, and DNA binding regions, and 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-1b and TNF-a as mediated by IkB kinase and p38 MAPK.
Serine 529 is located in a negatively charged region(amino acids 422-540) that is phosphorylated in response to phorbol myristate acetate plus calcium ionophore activation.
Phosphorylation of serines 529 and 536 is critical for RelA/p65 transcriptional activity.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000 Optimal dilutions to be determined by the researcher.
Positive Control:Jurkat cells treated with PMA and Ca2+ ionophore.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:10Blots
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS (without Mg2+ and Ca2+), 1mg/ml BSA (IgG, protease free), pH 7.2, 0.05% sodium azide, 50% glycerol.
Specificity:Recognizes human NFkB when phosphorylated at Ser529. Species sequence homology: mouse NFkB (91%).
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu
Immunogen:Synthetic phosphopeptide derived from a region of human NFkB that contains serine 529.