
IRF1 Polyclonal Antibody
Catalogue Numbers: BS60588-50, BS60588-100
Sizes: 50µl, 100µl
Alternative Name: Interferon regulatory factor 1; IRF-1
Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
Swiss-Prot: P10914
Host: Rabbit
Reactivity: Human, Mouse, Rat
Applications: WB
All Applications: WB: 1:500~1:1000
Background: Interferon regulatory factor-1 (IRF-1) and IRF-2 have been identified as novel DNA-binding factors that function as regulators of both type I interferon (interferon-α and β) and interferon-inducible genes. The two factors are structurally related, particularly in their N-terminal regions, which confer DNA binding specificity. In addition, both bind to the same sequence within the promoters of interferon-α and interferon-β genes. IRF-1 functions as an activator of interferon transcription, while IRF-2 binds to the same cis elements and represses IRF-1 action. IRF-1 and IRF-2 have been reported to act in a mutually antagonistic manner in regulating cell growth; overexpression of the repressor IRF-2 leads to cell transformation while concomitant overexpression of IRF-1 causes reversion. IRF-1 and IRF-2 are members of a larger family of DNA binding proteins that includes IRF-3, IRF-4, IRF-5, IRF-6, IRF-7, ISGF-3γ p48 (a component of the ISGF-3 complex) and IFN consensus sequence-binding protein (ICSBP).
Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Specificity: IRF1 polyclonal antibody detects endogenous levels of IRF1 protein.
Bioworld Molecular Weight: ~ 37 kDa
Note: For research use only, not for use in diagnostic procedure.
Extra Notes: Western blot (WB) analysis of IRF1 polyclonal antibody at 1:500 dilution
Lane 1: HEK293T whole cell lysate
Lane 2: Raw264.7 whole cell lysate
Lane 3: H9C2 whole cell lysate
Immunogen: A synthetic peptide corresponding to residues in Human IRF1
Conjugate: Unconjugated
Modification: Unmodified