Anti-Apolipoprotein E 抗体 [EP1373Y] (ab51015)

製品の概要

  • 製品名Anti-Apolipoprotein E antibody [EP1373Y]
    Apolipoprotein E 一次抗体 製品一覧
  • 製品の詳細
    Rabbit monoclonal [EP1373Y] to Apolipoprotein E
  • アプリケーション適用あり: WB, IP, Flow Cyt, IHC-P, ICC/IFmore details
  • 種交差性
    交差種: Human
  • 免疫原

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human Apolipoprotein E aa 1-100 (N terminal).

  • ポジティブ・コントロール
    • WB: Human serum and fetal liver tissue lysate. IHC-P: Human liver and fetal liver tissues. ICC/IF: HepG2 cells. Flow Cyt: 293T cells. IP: Human fetal liver tissue lysate.
  • 特記事項

    This product is a recombinant rabbit monoclonal antibody.

     

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated ‘PUR’ on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    Produced using Abcam’s RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5,675,063 and/or 7,429,487.

    Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.

アプリケーション

Our Abpromise guarantee covers the use of ab51015 in the following tested applications.

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

アプリケーション Abreviews 特記事項
WB 1/1000. Detects a band of approximately 36 kDa (predicted molecular weight: 36 kDa).

For unpurified use at 1/20000.

IP 1/30.

For unpurified use at 1/70.

Flow Cyt 1/20.

For unpurified use at 1/30.





ab172730-Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.
IHC-P 1/100 - 1/250. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

See protocols (link: http://www.abcam.com/protocols/ihc-antigen-retrieval-protocol).

ICC/IF 1/50.

ターゲット情報

  • 機能Mediates the binding, internalization, and catabolism of lipoprotein particles. It can serve as a ligand for the LDL (apo B/E) receptor and for the specific apo-E receptor (chylomicron remnant) of hepatic tissues.
  • 組織特異性Occurs in all lipoprotein fractions in plasma. It constitutes 10-20% of very low density lipoproteins (VLDL) and 1-2% of high density lipoproteins (HDL). APOE is produced in most organs. Significant quantities are produced in liver, brain, spleen, lung, adrenal, ovary, kidney and muscle.
  • 関連疾患Defects in APOE are a cause of hyperlipoproteinemia type 3 (HLPP3) [MIM:107741]; also known as familial dysbetalipoproteinemia. Individuals with HLPP3 are clinically characterized by xanthomas, yellowish lipid deposits in the palmar crease, or less specific on tendons and on elbows. The disorder rarely manifests before the third decade in men. In women, it is usually expressed only after the menopause. The vast majority of the patients are homozygous for APOE*2 alleles. More severe cases of HLPP3 have also been observed in individuals heterozygous for rare APOE variants. The influence of APOE on lipid levels is often suggested to have major implications for the risk of coronary artery disease (CAD). Individuals carrying the common APOE*4 variant are at higher risk of CAD.
    Genetic variations in APOE are associated with Alzheimer disease type 2 (AD2) [MIM:104310]. It is a late-onset neurodegenerative disorder characterized by progressive dementia, loss of cognitive abilities, and deposition of fibrillar amyloid proteins as intraneuronal neurofibrillary tangles, extracellular amyloid plaques and vascular amyloid deposits. The major constituent of these plaques is the neurotoxic amyloid-beta-APP 40-42 peptide (s), derived proteolytically from the transmembrane precursor protein APP by sequential secretase processing. The cytotoxic C-terminal fragments (CTFs) and the caspase-cleaved products such as C31 derived from APP, are also implicated in neuronal death. Note=The APOE*4 allele is genetically associated with the common late onset familial and sporadic forms of Alzheimer disease. Risk for AD increased from 20% to 90% and mean age at onset decreased from 84 to 68 years with increasing number of APOE*4 alleles in 42 families with late onset AD. Thus APOE*4 gene dose is a major risk factor for late onset AD and, in these families, homozygosity for APOE*4 was virtually sufficient to cause AD by age 80. The mechanism by which APOE*4 participates in pathogenesis is not known.
    Defects in APOE are a cause of sea-blue histiocyte disease (SBHD) [MIM:269600]; also known as sea-blue histiocytosis. This disorder is characterized by splenomegaly, mild thrombocytopenia and, in the bone marrow, numerous histiocytes containing cytoplasmic granules which stain bright blue with the usual hematologic stains. The syndrome is the consequence of an inherited metabolic defect analogous to Gaucher disease and other sphingolipidoses.
    Defects in APOE are a cause of lipoprotein glomerulopathy (LPG) [MIM:611771]. LPG is an uncommon kidney disease characterized by proteinuria, progressive kidney failure, and distinctive lipoprotein thrombi in glomerular capillaries. It mainly affects people of Japanese and Chinese origin. The disorder has rarely been described in Caucasians.
  • 配列類似性Belongs to the apolipoprotein A1/A4/E family.
  • 翻訳後修飾Synthesized with the sialic acid attached by O-glycosidic linkage and is subsequently desialylated in plasma. O-glycosylated with core 1 or possibly core 8 glycans. Thr-307 is a minor glycosylation site compared to Ser-308.
    Glycated in plasma VLDL of normal subjects, and of hyperglycemic diabetic patients at a higher level (2-3 fold).
    Phosphorylation sites are present in the extracelllular medium.
  • 細胞内局在Secreted.
  • Information by UniProt
  • 参照データベース
  • 別名
    • AD2 antibody
    • Apo-E antibody
    • APOE antibody
    • APOE_HUMAN antibody
    • APOEA antibody
    • Apolipoprotein E antibody
    • Apolipoprotein E3 antibody
    • ApolipoproteinE antibody
    • Apoprotein antibody
    • LDLCQ5 antibody
    • LPG antibody
    see all

Anti-Apolipoprotein E antibody [EP1373Y] 画像

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human fetal liver tissue labelling Apolipoprotein with unpurified ab51015 at 1/100.

  • Immunocytochemistry/Immunofluorescence analysis of HepG2 cells labelling Apolipoprotein E with purified ab51015 at 1/50. Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. An Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/500) was used as the secondary antibody. DAPI (blue) was used as the nuclear counterstain.

    Control: primary antibody (1/100) and secondary antibody, ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/500).

  • Flow Cytometry analysis of 293T cells labelling Apolipoprotein E with purified ab51015 at 1/20 (red). Cells were fixed with 2% paraformaldehyde. A FITC-conjugated goat anti-rabbit IgG (1/150) was used as the secondary antibody. Black - Isotype control, rabbit monoclonal IgG. Blue - Unlabelled control, cells without incubation with primary and secondary antibodies.

  • Anti-Apolipoprotein E antibody [EP1373Y] (ab51015) at 1/1000 dilution (purified) + Human fetal liver tissue lysate at 20 µg

    Secondary
    Peroxidase-conjugated goat anti-rabbit IgG (H+L) at 1/1000 dilution

    Predicted band size : 36 kDa
    Observed band size : 36 kDa

    Blocking buffer and concentration: 5% NFDM/TBST.

    Diluting buffer and concentration: 5% NFDM /TBST.

  • Anti-Apolipoprotein E antibody [EP1373Y] (ab51015) at 1/10000 dilution (purified) + Human serum at 20 µg

    Secondary
    Peroxidase-conjugated goat anti-rabbit IgG (H+L) at 1/1000 dilution

    Predicted band size : 36 kDa
    Observed band size : 36 kDa

    Blocking buffer and concentration: 5% NFDM/TBST.

    Diluting buffer and concentration: 5% NFDM /TBST.

  • Anti-Apolipoprotein E antibody [EP1373Y] (ab51015) at 1/10000 dilution (unpurified) + Human serum at 10 µg

    Secondary
    Goat anti-rabbit HRP labelled at 1/2000 dilution

    Predicted band size : 36 kDa
    Observed band size : 36 kDa
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human liver tissue labelling Apolipoprotein E with purified ab51015 at 1/100. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody. Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.

  • ab51015 (purified) at 1/30 immunoprecipitating Apolipoprotein in human fetal liver tissue lysate. For western blotting, a peroxidase-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/1000).

    Blocking buffer and concentration: 5% NFDM/TBST.

    Diluting buffer and concentration: 5% NFDM /TBST.

Anti-Apolipoprotein E antibody [EP1373Y] (ab51015) 使用論文

ab51015 has not yet been referenced specifically in any publications.

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Unfortunately, the concentration for this antibody has not been determined.

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