IRF3 Mouse Monoclonal Antibody [Clone ID: OTI4D4]

CAT#: CF500476

Carrier-free (BSA/glycerol-free) IRF3 mouse monoclonal antibody, clone OTI4D4 (formerly 4D4)

Product Images

HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY IRF3 (RC209951, Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-IRF3 (1:500).

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  Western blot analysis of extracts (35ug) from 9 different cell lines by usin g anti-IRF3 monoclonal antibody (HepG2: human; HeLa: human; SVT2: mouse; A549: human; COS7: monkey; Jurkat: human; MDCK: canine; PC12: rat; MCF7: human).

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  Immunohistochemical staining of paraffin-embedded Human pancreas tissue within the normal limits using anti-IRF3 mouse monoclonal antibody. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 100°C for 10min, TA500476)

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  Immunofluorescent staining of 293T cells transfected by pCMV6-ENTRY IRF3 (RC209951) using anti-IRF3 antibody (TA500476/green, upper left; DAPI/blue, lower left; MERGED, upper right). 293T cells transfected with empty vector served as a negative control (MERGED, lower right) (1:100).

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  HEK293T cells transfected with either RC209951 overexpress plasmid (Red) or empty vector control plasmid (Blue) were immunostained by anti-IRF3 antibody (TA500476), and then analyzed by flow cytometry.

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Specifications

Product Data

• Clone Name: OTI4D4
• Applications: FC, IF, IHC, WB
• Recommended Dilution: WB 1:1000~2000, IHC 1:50, IF 1:100, FLOW 1:100
• Reactivities: Human
• Host: Mouse
• Isotype: IgG2a
• Clonality: Monoclonal
• Immunogen: Full length human recombinant protein of human IRF3 (NP_001562) produced in HEK293T cell.
• Formulation: Lyophilized powder (original buffer 1X PBS, pH 7.3, 8% trehalose)
• Reconstitution Method: For reconstitution, we recommend adding 100uL distilled water to a final antibody concentration of about 1 mg/mL. To use this carrier-free antibody for conjugation experiment, we strongly recommend performing another round of desalting process. (OriGene recommends Zeba Spin Desalting Columns, 7KMWCO from Thermo Scientific)
• Purification: Purified from mouse ascites fluids or tissue culture supernatant by affinity chromatography (protein A/G)
• Conjugation: Unconjugated
• Storage: Store at -20°C as received.
• Stability: Stable for 12 months from date of receipt.
• Predicted Protein Size: 47 kDa
• Gene Name: Homo sapiens interferon regulatory factor 3 (IRF3), transcript variant 1, mRNA.
• Database Link:
  NP_001562
  Entrez Gene 3661 Human
  UniProt ID Q14653
• Background: IRF3 encodes interferon regulatory factor 3, a member of the interferon regulatory transcription factor (IRF) family. IRF3 is found in an inactive cytoplasmic form that upon serine/threonine phosphorylation forms a complex with CREBBP. This complex translocates to the nucleus and activates the transcription of interferons alpha and beta, as well as other interferon-induced genes. Alternatively spliced transcript variants have been described. [provided by RefSeq]
• Synonyms: interferon regulatory factor 3; MGC94729

Reference Data

• Protein Families: Druggable Genome, Transcription Factors
• Protein Pathways: Cytosolic DNA-sensing pathway, RIG-I-like receptor signaling pathway, Toll-like receptor signaling pathway