Phospho-IRF3 (S386) Recombinant Rabbit Monoclonal Antibody [SU03-28]
cat.: ET1608-22
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human, Mouse
Applications: WB, IF-Cell, IF-Tissue
Clonality: Monoclonal
Clone number: SU03-28
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Molecular weight: Predicted band size: 47 kDa
Isotype: IgG
Immunogen: Synthetic phospho-peptide corresponding to residues surrounding Ser386 of human IRF3.
Positive control: MCF7 treated with 100nM Calyculin A for 30 minutes whole cell lysate, NIH/3T3 treated with 100nM Calyculin A for 30 minutes cell lysate, MCF-7.
Subcellular location: Cytoplasm, Mitochondrion, Nucleus.
Recommended Dilutions:
  WB
  IF-Cell
  IF-Tissue

1:1,000
1:50-1:200
1:50-1:200
Uniprot #: SwissProt: Q14653 Human | P70671 Mouse
Alternative names: IIAE7 Interferon regulatory factor 3 IRF 3 IRF-3 IRF3 IRF3_HUMAN MGC94729
Images
ET1608-22_1.jpg Fig1: Western blot analysis of Phospho-IRF3 (S386) on different lysates with Rabbit anti-Phospho-IRF3 (S386) antibody (ET1608-22) at 1/1,000 dilution.

Lane 1: MCF7 whole cell lysate
Lane 2: MCF7 treated with 100nM Calyculin A for 30 minutes whole cell lysate

Lysates/proteins at 20 µg/Lane.

Predicted band size: 47 kDa
Observed band size: 55 kDa

Exposure time: 5 minutes;

4-20% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1608-22) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:200,000 dilution was used for 1 hour at room temperature.
ET1608-22_2.jpg Fig2: Western blot analysis of Phospho-IRF3 (S386) on different lysates with Rabbit anti-Phospho-IRF3 (S386) antibody (ET1608-22) at 1/1,000 dilution.

Lane 1: NIH/3T3 cell lysate
Lane 2: NIH/3T3 treated with 100nM Calyculin A for 30 minutes cell lysate
Lane 3: NIH/3T3 treated with 100nM Calyculin A for 30 minutes cell lysate, then the membrane treated with λpp for 1 hour

Lysates/proteins at 20 µg/Lane.

Predicted band size: 47 kDa
Observed band size: 55 kDa

Exposure time: 1 minute 21 seconds;
4-20% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1608-22) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
ET1608-22_3.jpg Fig3: ICC staining of Phospho-IRF3 (S386) in MCF-7 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1608-22, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.