Anti-NOX2/gp91phox抗体[54.1] (ab80897)


  • 产品名称
    参阅全部 NOX2/gp91phox 一抗
  • 描述
    小鼠单克隆抗体[54.1] to NOX2/gp91phox
  • 宿主
  • 特异性
    This antibody is specific for NOX2/gp91phox 382-PKIAVDGP-389.
  • 经测试应用
    适用于: WB, ICC/IF, IHC-Pmore details
  • 种属反应性
    与反应: Human
  • 免疫原

    Tissue/ cell preparation (Human): Partially Purified human neutrophil flavocytochrome b (heparin Ultrogel/lectin affinity purification in Triton X-100).



Our Abpromise guarantee covers the use of ab80897 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB Use at an assay dependent concentration. Detects a band of approximately 65 kDa (predicted molecular weight: 65 kDa).
ICC/IF Use a concentration of 1 µg/ml.
IHC-P Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.


  • 功能
    Critical component of the membrane-bound oxidase of phagocytes that generates superoxide. It is the terminal component of a respiratory chain that transfers single electrons from cytoplasmic NADPH across the plasma membrane to molecular oxygen on the exterior. Also functions as a voltage-gated proton channel that mediates the H(+) currents of resting phagocytes. It participates in the regulation of cellular pH and is blocked by zinc.
  • 疾病相关
    Defects in CYBB are a cause of chronic granulomatous disease X-linked (XCGD) [MIM:306400]. Chronic granulomatous disease is a genetically heterogeneous disorder characterized by the inability of neutrophils and phagocytes to kill microbes that they have ingested. Patients suffer from life-threatening bacterial/fungal infections.
  • 序列相似性
    Contains 1 FAD-binding FR-type domain.
    Contains 1 ferric oxidoreductase domain.
  • 翻译后修饰
  • 细胞定位
  • Information by UniProt
  • 数据库链接
  • 别名
    • AMCBX2 antibody
    • CGD antibody
    • CGD91-phox antibody
    • CY24B_HUMAN antibody
    • CYBB antibody
    • Cytochrome b 245, beta polypeptide antibody
    • Cytochrome b(558) beta chain antibody
    • Cytochrome b(558) subunit beta antibody
    • Cytochrome b-245 heavy chain antibody
    • Cytochrome b558 subunit beta antibody
    • GP91 PHOX antibody
    • gp91-1 antibody
    • gp91-phox antibody
    • GP91PHOX antibody
    • Heme-binding membrane glycoprotein gp91phox antibody
    • NADPH oxidase 2 antibody
    • Neutrophil cytochrome b 91 kDa polypeptide antibody
    • NOX2 antibody
    • p22 phagocyte B-cytochrome antibody
    • P91 PHOX antibody
    • p91-PHOX antibody
    • Superoxide-generating NADPH oxidase heavy chain subunit antibody
    see all


  • All lanes : Anti-NOX2/gp91phox antibody [54.1] (ab80897) at 1 µg/ml

    Lane 1 : Human liver tissue lysate - total protein (ab29889)
    Lane 2 : HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate
    Lane 3 : Human lymph node tissue lysate - total protein (ab29871)
    Lane 4 : MCF7 (Human breast adenocarcinoma cell line) Whole Cell Lysate

    Lysates/proteins at 10 µg per lane.

    All lanes : Goat Anti-Mouse IgG H&L (HRP) preadsorbed (ab97040) at 1/5000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 65 kDa
    Observed band size: 65 kDa
    Additional bands at: 29 kDa, 35 kDa. We are unsure as to the identity of these extra bands.

    Exposure time: 12 minutes
  • ICC/IF image of ab80897 stained MCF7 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab80897, 5µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-mouse IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

  • IHC image of ab80897 staining in normal human skin formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab80897, 5µg/ml, for 15 mins 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.

    For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.


This product has been referenced in:
  • Dingjan I  et al. Lipid peroxidation causes endosomal antigen release for cross-presentation. Sci Rep 6:22064 (2016). Read more (PubMed: 26907999) »
  • Wilson C  et al. Contribution of NADPH oxidase to the establishment of hippocampal neuronal polarity in culture. J Cell Sci 128:2989-95 (2015). Mouse, Rat . Read more (PubMed: 26101350) »

See all 5 Publications for this product



We have not tested these specific cell lines. I would expect U937 cells to work well since we have tested this antibody for human immunofluorescence and U937 cells have high expression of NOX2. SInce RAW 264.7 cells are a mouse cell li...

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