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Western blotAntibody data
- Antibody Data
- Antigen structure
- References [1]
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- Validations
- Western blot [1]
- Immunohistochemistry [1]
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- Product number
- AF5525 - Provider product page
- Provider
- Novus Biologicals
- Product name
- Sheep Polyclonal IRF4 Antibody
- Antibody type
- Polyclonal
- Description
- Immunogen affinity purified. Detects human IRF4 in direct ELISAs. In direct ELISAs, less than 1% cross-reactivity with recombinant human (rh) IRF3, rhIRF5, and rhIRF6 is observed.
- Reactivity
- Human
- Host
- Sheep
- Isotype
- IgG
- Vial size
- 100 ug
- Concentration
- LYOPH
- Storage
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.
Submitted references Activin-A co-opts IRF4 and AhR signaling to induce human regulatory T cells that restrain asthmatic responses.
Tousa S, Semitekolou M, Morianos I, Banos A, Trochoutsou AI, Brodie TM, Poulos N, Samitas K, Kapasa M, Konstantopoulos D, Paraskevopoulos G, Gaga M, Hawrylowicz CM, Sallusto F, Xanthou G
Proceedings of the National Academy of Sciences of the United States of America 2017 Apr 4;114(14):E2891-E2900
Proceedings of the National Academy of Sciences of the United States of America 2017 Apr 4;114(14):E2891-E2900
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Supportive validation
- Submitted by
- Novus Biologicals (provider)
- Main image
- Experimental details
- Detection of Human IRF4 by Western Blot. Western blot shows lysates of Ramos human Burkitt's lymphoma cell line, Raji human Burkitt's lymphoma cell line, and RPMI 8226 human multiple myeloma cell line. PVDF membrane was probed with 0.5 µg/mL of Sheep Anti-Human IRF4 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5525) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for IRF4 at approximately 53 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Supportive validation
- Submitted by
- Novus Biologicals (provider)
- Main image
- Experimental details
- IRF4 in Human Tonsil. IRF4 was detected in immersion fixed paraffin-embedded sections of human tonsil using Sheep Anti-Human IRF4 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5525) at 3 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm of lymphocytes. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.
