| 货号 | AF5117-SP |
| 别名 | ICSBP1; ICSBPH-ICSBP; interferon consensus sequence binding protein 1; Interferon consensus sequence-binding protein; interferon regulatory factor 8; IRF-8ICSBP1 | 全称 | Interferon Regulatory Factor 8 |
| 反应种属 | Human |
| 应用 | Western Blot(1 µg/mL) Immunohistochemistry(5-15 µg/mL) |
| 目标/特异性 | Detects human IRF8 in direct ELISAs and Western blots. In direct ELISAs and Western blots, this antibody shows less than 1% cross‑reactivity with recombinant human IRF1, 2, 3, 4, 5, 6, 7, and 9. |
| 使用方法 | Western Blot: 1 µg/mL Immunohistochemistry: 5-15 µg/mL |
| 来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
| 产品组分 |
| 供应商 | R&D Systems |
| Entrez Gene IDs | 3394 (Human); 15900 (Mouse); 292060 (Rat) |
| 应用文献 | |
| R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Wilms' tumor gene 1 protein represses the expression of the tumor suppressor interferon regulatory factor 8 in human hematopoietic progenitors and in leukemic cells. | |
| 纯化方式 | Antigen Affinity-purified |
| 免疫原 | E. coli-derived recombinant human IRF8 Ala255-Val426 Accession # Q02556 |
| 生物活性 | Human |
| 标记 | Unconjugated |
| 溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
| 背景 | IRF8 (interferon regulatory factor 8; also ICSBP) is a 50 kDa member of the IRF family of proteins. It is expressed in myeloid, dendritic and B cells and interacts with PU.1 to regulate the expression of TLR4, IL-18, IL-12p35, and PTPN13, a Fas-associated phosphatase that blocks Fas-induced apoptosis. Human IRF8 is 426 amino acids (aa) in length. It contains an N-terminal DNA-binding basic region (aa 9-110) and at least one regulatory phosphorylation site at Tyr95. Over aa 255-426, human IRF8 shares 90% and 88% aa sequence identity with canine and mouse IRF8, respectively. |
| 运输条件 | Blue Ice |
| 存放说明 | 4℃ |
| 参考文献 |
|
IRF8 in Human Lymphoma. IRF8 was detected in immersion fixed paraffin-embedded sections of human lymphoma using 5 µg/mL Sheep Anti-Human IRF8 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5117) overnight at 4 °C. Tissue was stained with the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections. | |
Detection of Human IRF8 by Western Blot. Western blot shows lysates of human liver and kidney tissue. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human IRF8 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5117) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for IRF8 at approximately 50 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8. |
