IRF3 Mouse Monoclonal Antibody

SKU: orb1473779

Description

The IRF3 Antibody is suitable for FC, IF, IHC, WB. It is a Monoclonal, Unconjugated antibody which raised against Recombinant fusion protein of human IRF3. The exact sequence is proprietary. Purification: This antibody is purified through a protein G column.

Images & Validation

• Tested Applications: FC, IF, IHC, WB
• Dilution Range: WB (1/500 - 1/1000), IH (1/50 - 1/200), IF/IC (1/10 - 1/50), FC (1/10 - 1/50)
• Reactivity: Human, Monkey

Key Properties

• Antibody Type: Primary Antibody
• Host: Mouse
• Clonality: Monoclonal
• Isotype: Mouse IgG1 kappa
• Immunogen: Recombinant fusion protein of human IRF3. The exact sequence is proprietary.
• Target: IRF3
• Purification: This antibody is purified through a protein G column.
• Conjugation: Unconjugated

Storage & Handling

• Storage: Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
• Form/Appearance: Liquid
• Buffer/Preservatives: PBS, pH 7.3, 30% glycerol, and 0.01% sodium azide.
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

Interferon regulatory factor 3; IRF-3

Western blot analysis of IRF3 expression in COS7 (A), Daudi (B), HepG2 (C), HT29 (D), Jurkat (E), MCF7 (F) whole cell lysates. (Predicted band size: 47 kD; Observed band size: 47 kD)

Immunohistochemical analysis of IRF3 staining in human kidney formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

Immunofluorescent analysis of IRF3 staining in Hela cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a AF488-conjugated secondary antibody (green) in PBS at room temperature in the dark. Phalloidin - AF555 was used to stain Actin filaments (red). DAPI was used to stain the cell nuclei (blue).

Flow cytometric analysis of Jurkat cells using Anti-IRF3 Antibody. The cells were fixed with 2% paraformaldehyde (10 min) and then permeabilized with 90% methanol for 10 min. The cells were incubated in 2% bovine serum albumin to block non-specific protein-protein interactions followed by the antibody at 37 °C for 60 min. The secondary antibody Goat Anti-Mouse IgG (H&L) - AF488 was incubated at 37 °C for 40 min. Isotype control antibody (blue line) was used under the same condition.

Quick Database Links

Gene Symbol

IRF3

UniProt

Q14653

NCBI Gene ID

3661