Transcription factors of the nuclear factor k B (NF-kB)/Rel family play a pivotal role in inflammatory and immune responses (1,2).
There are five family members in mammals: RelA, c-Rel, RelB, NF-kB1 (p105/p50), and NF-kB2 (p100/p52).
Both p105 and p100 are proteolytically processed by the proteasome to produce p50 and p52, respectively.
Rel proteins bind p50 and p52 to form dimeric complexes that bind DNA and regulate transcription.
In unstimulated cells, NF-kB is sequestered in the cytoplasm by IkB inhibitory proteins (3-5).
NF-kB-activating agents can induce the phosphorylation of IkB proteins, targeting them for rapid degradation through the ubiquitin-proteasome pathway and releasing NF-kB to enter the nucleus where it regulates gene expression (6-8).
NIK and IKKalpha (IKK1) regulate the phosphorylation and processing of NF-kB2 (p100) to produce p52, which is then translocated to the nucleus (9-11).
NF-kB assembly with IkB, as well as its DNA binding and transcriptional activity, are regulated by p300/CBP acetytransferases that principally target Lys218, Lys221 and Lys310 (12-14).
This process is reciprocally regulated by histone deacetylases (HDACs); several HDAC inhibitors have been shown to activate NF-kB (12-14).
Applications:Suitable for use in Immunofluorescence and Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Immunofluorescence: 1:50-1:200Optimal dilutions to be determined by the researcher.
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 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.3, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes p65. Species Crossreactivity: human, mouse, rat
Isotype:IgG
Calc Applications Abbrev:IF WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Recombinant protein corresponding to human p65.