Anti-Huntingtin抗体(ab109051)

概述

  • 产品名称Anti-Huntingtin抗体
    参阅全部 Huntingtin 一抗
  • 描述
    兔多克隆抗体to Huntingtin
  • 经测试应用适用于: WB, IHC-Pmore details
  • 种属反应性
    与反应: Mouse, Rat
    预测可用于: Rabbit, Horse, Chicken, Dog, Macaque Monkey, Chinese Hamster, Orangutan
  • 免疫原

    Synthetic peptide conjugated to KLH derived from within residues 2700 - 2800 of Mouse Huntingtin.

  • 阳性对照
    • In Western Blot, this antibody gave a positive signal in the following tissue lysates: Mouse Brain; Rat Brain; Mouse Hippocampus. In IHC, this antibody gave a positive result in the following FFPE tissue: Mouse normal brain.

性能

  • 形式Liquid
  • 存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液pH: 7.40
    Preservative: 0.02% Sodium azide
    Constituent: PBS
    Note: Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
  • Concentration information loading...
  • 纯度Immunogen affinity purified
  • 克隆多克隆
  • 同种型IgG
  • 研究领域

应用

Our Abpromise guarantee covers the use of ab109051 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 a concentration of 1 µg/ml. Detects a band of approximately 300 kDa (predicted molecular weight: 344 kDa).
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.

靶标

  • 功能May play a role in microtubule-mediated transport or vesicle function.
  • 组织特异性Expressed in the brain cortex (at protein level). Widely expressed with the highest level of expression in the brain (nerve fibers, varicosities, and nerve endings). In the brain, the regions where it can be mainly found are the cerebellar cortex, the neocortex, the striatum, and the hippocampal formation.
  • 疾病相关Defects in HTT are the cause of Huntington disease (HD) [MIM:143100]. HD is an autosomal dominant neurodegenerative disorder characterized by involuntary movements (chorea), general motor impairment, psychiatric disorders and dementia. Onset of the disease occurs usually in the third or fourth decade of life and symptoms progressively worsen leading to death in 10 to 20 years. Onset and clinical course depend on the degree of poly-Gln repeat expansion, longer expansions resulting in earlier onset and more severe clinical manifestations. HD affects 1 in 10,000 individuals of European origin. Neuropathology of Huntington disease displays a distinctive pattern with loss of neurons, especially in the caudate and putamen (striatum).
  • 序列相似性Belongs to the huntingtin family.
    Contains 10 HEAT repeats.
  • 结构域The N-terminal Gln-rich and Pro-rich domain has great conformational flexibility and is likely to exist in a fluctuating equilibrium of alpha-helical, random coil, and extended conformations.
  • 翻译后修饰Cleaved by apopain downstream of the polyglutamine stretch. The resulting N-terminal fragment is cytotoxic and provokes apoptosis.
    Forms with expanded polyglutamine expansion are specifically ubiquitinated by SYVN1, which promotes their proteasomal degradation.
  • 细胞定位Cytoplasm. Nucleus. The mutant Huntingtin protein colocalizes with AKAP8L in the nuclear matrix of Huntington's disease neurons.
  • Information by UniProt
  • 数据库链接
  • 别名
    • AI256365 antibody
    • C430023I11Rik antibody
    • HD antibody
    • HD protein antibody
    • HD_HUMAN antibody
    • HDH antibody
    • HTT antibody
    • Huntingtin antibody
    • HUNTINGTON CHOREA antibody
    • Huntington disease protein antibody
    • Huntington's disease protein homolog antibody
    • IT 15 antibody
    • IT15 antibody
    • OTTMUSP00000026909 antibody
    • ZHD antibody
    see all

Anti-Huntingtin antibody 图像

  • All lanes : Anti-Huntingtin antibody (ab109051) at 1 µg/ml

    Lane 1 : Brain (Mouse) Tissue Lysate
    Lane 2 : Brain (Rat) Tissue Lysate
    Lane 3 : Mouse Hippocampus Tissue Lysate

    Lysates/proteins at 10 µg per lane.

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
    Developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 344 kDa
    Observed band size : 300 kDa (why is the actual band size different from the predicted?)
    Additional bands at : 105 kDa,41 kDa,50 kDa. We are unsure as to the identity of these extra bands.

    Exposure time : 8 minutes
  • IHC image of Huntingtin staining in Mouse normal brain 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 ab109051, 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.

  • ab109051 staining rat frontal cortex sections by IHC-P. The tissue was fixed with formaldehyde and a heat mediated antigen retrival step was performed with citric acid pH 6. Blocking of the sample was done with 1% BSA for 10 minutes at 21°C, followed by staining with ab109051 at 1/2000 in TBS/BSA/azide for 2h at 21°C. A biotinylated goat anti-rabbit polyclonal antibody at 1/200 was used as the secondary antibody.

    See Abreview

Anti-Huntingtin antibody (ab109051)参考文献

ab109051 has not yet been referenced specifically in any publications.

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Mouse Tissue sections (Brain)
Specification Brain
Fixative Formaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citric acid
Permeabilization No
Blocking step BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: 21°C
Username

Mr. Carl Hobbs

Verified customer

提交于 Jun 20 2012

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Rat Tissue sections (Frontal cortex)
Specification Frontal cortex
Fixative Formaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citric acid
Permeabilization No
Blocking step BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: 21°C
Username

Mr. Carl Hobbs

Verified customer

提交于 Jun 20 2012

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"