Immunofluorescent analysis of IRF-2 in HeLa cells using an IRF-2 recombinant rabbit monoclonal antibody (Product # 700226) at a dilution of 5ug/ml followed by detection using an Alexa Fluor 488-conjugated goat anti-rabbit secondary antibody at a dilution of 1:1000. Cells were fixed using methanol fixation. The nuclear localization of IRF2 is shown in green, while nuclei were stained using SlowFade GOLD with DAPI (Product # S36938), shown in blue.
|Tested species reactivity||Human, Mouse, Rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||A recombinant protein corresponding to amino acids 121-270.|
|Contains||0.09% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 1 month. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|ChIP assay (ChIP)||1 ul|
|Flow Cytometry (Flow)||3-5 µg/million cells|
|Immunocytochemistry (ICC)||1-2 µg/ml|
|Immunofluorescence (IF)||1-2 µg/ml|
|Immunohistochemistry (Paraffin) (IHC (P))||1:10-1:50|
|Western Blot (WB)||4-6 µg/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
This antibody is predicted to react with bovine based on sequence homology.
ABfinity™ recombinant antibodies are rabbit monoclonal antibodies, unmatched for producing superior results. ABfinity™ antibodies are developed by immunizing animals, screening for functionality, cloning the immunogen-specific antibody genes into high-level mammalian expression vectors, produced on a large scale, and purified with Protein A.
ABfinity™ monoclonal antibodies resemble rabbit monoclonals isolated from serum or produced by hybridomas, but demonstrate greater specificity and sensitivity. Because ABfinity™ recombinant antibodies are derived from cloned DNA sequences of the heavy and light antibody chains, they are not susceptible to cell-line drift or lot-to-lot variation, thus allowing for peak specificity and performance.
Intact IgG appears on a non-reducing gel as ~150 kDa band and upon reduction generating a ~25 kDa light chain band and a ~50 kDa heavy chain.
IRF2 belongs to the interferon regulatory factor family. IRF2 regulates the transcription regulation important to cell proliferation as well as immune responses by binding to the upstream regulatory region of type I IFN and IFNinducible MHC class I genes (the interferon consensus sequence (ICS)) and repression of those genes. However, IRF2 also functions as a transcriptional activator of histone H4 by interactions with NF-kappa B.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.