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AB183596

Anti-Apolipoprotein E antibody [EPR19378]

  • BOND RX™ Validated
  • 20ul selling size
  • KO Validated
  • RabMAb
  • Recombinant
  • What is this?

2

(1 Review)

|

(18 Publications)

Rabbit Recombinant Monoclonal Apolipoprotein E antibody. Suitable for IHC-Fr, IP, WB, IHC-P and reacts with Mouse, Rat samples. Cited in 18 publications.

View Alternative Names

Apolipoprotein E, Apo-E, Apoe

10 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Immunohistochemical analysis of paraffin-embedded Rat spleen tissue labeling Apolipoprotein E with ab183596 at 1/4000 dilution followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasm staining on macrophages of rat spleen is observed. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is ab97051 at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Immunohistochemical analysis of paraffin-embedded Rat cerebral cortex tissue labeling Apolipoprotein E with ab183596 at 1/4000 dilution followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasm staining on gliocytes of rat cerebral cortex is observed. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is ab97051 at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Immunohistochemical analysis of paraffin-embedded Mouse cerebral cortex tissue labeling Apolipoprotein E with ab183596 at 1/4000 dilution followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasm staining on gliocytes of mouse cerebral cortex is observed. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is ab97051 at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Immunohistochemical analysis of paraffin-embedded (A) Liver tissue from wild-type C57BL/6JGpt mice (B) Liver tissue from APOE knockout mice staining with ab183596 at 1/10000 dilution and ready-to-use Goat Anti-Rabbit IgG H&L (HRP) secondary. Counterstaining with hematoxylin. Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins. The section was incubated with ab183596 for 30 mins at room temperature. Positive staining on Brown (A) Liver tissue from wild-type C57BL/6JGpt mice and no staining on (B) Liver tissue from APOE knockout mice. The immunostaining was performed on a Leica Biosystems BOND™ RX instrument The tissue samples were kindly provided by GemPharmatech. C57BL/6JGpt wildtype mice and APOE-KO homozygous mice (Strain ID : T001458).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Immunohistochemical analysis of paraffin-embedded (A) Brain tissue from wild-type C57BL/6JGpt mice and (B) Brian tissue from APOE knockout mice staining with ab183596 at 1/10000 dilution and ready-to-use Goat Anti-Rabbit IgG H&L (HRP) secondary. Counterstaining with hematoxylin. The section was incubated with ab183596 for 30 mins at room temperature.Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins. Positive staining on Brown (A) Brain tissue from wild-type C57BL/6JGpt mice and no staining on (B) Brian tissue from APOE knockout mice.The immunostaining was performed on a Leica Biosystems BOND™ RX instrument. The tissue samples were kindly provided by GemPharmatech. C57BL/6JGpt wildtype mice and APOE-KO homozygous mice (Strain ID : T001458)

Immunohistochemistry (Frozen sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IHC-Fr

Supplier Data

Immunohistochemistry (Frozen sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Immunohistochemical analysis of 4% paraformaldehyde-fixed 0.2% Triton X-100 permeabilized frozen Mouse cortex tissue section labeling Apolipoprotein E with ab183596 at 1/500 dilution followed by AlexaFluor®488 Goat anti-Rabbit secondary (ab150077) at 1/1000 dilution. The result showed cytoplasmic staining on mouse cortex. The nuclear counter stain is DAPI (blue).

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is ab150077 at 1/1000 dilution.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Immunohistochemical analysis of paraffin-embedded Mouse liver tissue labeling Apolipoprotein E with ab183596 at 1/4000 dilution followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasm staining on hepatocytes of mouse liver is observed. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is ab97051 at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunoprecipitation - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • IP

Supplier Data

Immunoprecipitation - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Apolipoprotein E was immunoprecipitated from 1mg of Mouse plasma with ab183596 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab183596 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.

Lane 1 : Mouse plasma, 10μg (Input).

Lane 2 : ab183596 IP in Mouse plasma.

Lane 3 : Rabbit IgG,monoclonal [EPR25A] - Isotype Control (ab172730) instead of ab183596 in Mouse plasma.

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

Exposure time : 1 second.

All lanes:

Immunoprecipitation - Anti-Apolipoprotein E antibody [EPR19378] (ab183596)

Predicted band size: 36 kDa

false

Western blot - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • WB

Lab

Western blot - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

The tissue samples were kindly provided by GemPharmatech. C57BL/6JGpt wildtype mice and APOE-KO homozygous mice (Strain ID : T001458).

All lanes:

Western blot - Anti-Apolipoprotein E antibody [EPR19378] (ab183596) at 1/1000 dilution

Lane 1:

Wild-type mouse brain tissue lysate (male)

Lane 2:

APOE knockout mouse brain tissue lysate (male)

Lane 3:

Wild-type mouse liver tissue lysate (male)

Lane 4:

APOE knockout mouse liver tissue lysate (male)

Lane 5:

Wild-type mouse brain tissue lysate (female)

Lane 6:

APOE knockout mouse brain tissue lysate (female)

Lane 7:

Wild-type mouse liver tissue lysate (female)

Lane 8:

APOE knockout mouse liver tissue lysate (female)

false

Western blot - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)
  • WB

Supplier Data

Western blot - Anti-Apolipoprotein E antibody [EPR19378] (AB183596)

Blocking/Dilution buffer : 5% NFDM/TBST.

Exposure time : Lane 1,2,3 and 4 : 4 seconds; Lane 5,6 and 7 : 15 seconds; Lane 8 : 1 minute.

All lanes:

Western blot - Anti-Apolipoprotein E antibody [EPR19378] (ab183596) at 1/5000 dilution

Lane 1:

Mouse plasma at 20 µg

Lane 2:

Mouse liver lysate at 20 µg

Lane 3:

Rat plasma at 20 µg

Lane 4:

Rat liver lysate at 20 µg

Lane 5:

Mouse brain lysate at 20 µg

Lane 6:

Rat brain lysate at 20 µg

Lane 7:

Rat kidney lysate at 20 µg

Lane 8:

Mouse kidney lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG Peroxidase Conjugate, specific to the non-reduced form of IgG at 1/10000 dilution

Predicted band size: 21 kDa,36 kDa

Observed band size: 22 kDa,36 kDa

false

  • Carrier free

    Anti-Apolipoprotein E antibody [EPR19378] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR19378

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat

Applications

IP, WB, IHC-Fr, IHC-P

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Specificity

Not suitable for testing cell lines in WB.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Mouse": { "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "1/500", "IHCFr-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30", "IP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/5000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/4000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." }, "Rat": { "IHCFr-species-checked": "guaranteed", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "", "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/5000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/4000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." } } }

Product details

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Apolipoprotein E (ApoE) also known as apolipoprotein e or apoE is a major protein involved in lipid metabolism. It has an approximate molecular weight of 34 kDa. This protein is mainly produced in the liver and brain where it plays a critical role in transporting lipoproteins fat-soluble vitamins and cholesterol. ApoE exists in three common isoforms: ApoE2 ApoE3 and ApoE4 each having different impacts on lipid binding and metabolic processes. Scientists often use an ApoE ELISA kit to quantify this protein in various samples providing insights into its expression in health and disease.
Biological function summary

ApoE mediates the binding internalization and catabolism of these lipoprotein particles facilitating their interaction with specific cell-surface receptors such as the LDL receptor. This protein operates as part of a complex that includes various other apolipoproteins and lipid molecules. The study of mouse apoe using tools like a mouse apoe ELISA provides valuable data due to its similar physiological functions in lipid transport and metabolism.

Pathways

In the lipid metabolism pathway ApoE interacts with proteins such as the LDL receptor influencing the clearance of chylomicron remnants and VLDL from the bloodstream. In the cardiovascular disease pathway this protein impacts cholesterol levels and promotes plaques stabilization. ApoE's role in these pathways offers insights into its interaction with related proteins like apolipoprotein B and LDL receptor which are critical for maintaining lipid equilibrium.

In Alzheimer’s disease ApoE4 isoform has a higher risk factor compared to ApoE3 and ApoE2 contributing to amyloid plaque formation through interactions with amyloid precursor protein. In cardiovascular diseases ApoE abnormalities influence atherosclerosis development with ApoE-deficient models showing increased susceptibility. ApoE's links to these diseases also connect it to other key proteins such as presenilin-1 in Alzheimer's disease and apolipoprotein B in cardiovascular disorders highlighting its extensive biological impact.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

APOE is an apolipoprotein, a protein associating with lipid particles, that mainly functions in lipoprotein-mediated lipid transport between organs via the plasma and interstitial fluids. APOE is a core component of plasma lipoproteins and is involved in their production, conversion and clearance. Apolipoproteins are amphipathic molecules that interact both with lipids of the lipoprotein particle core and the aqueous environment of the plasma. As such, APOE associates with chylomicrons, chylomicron remnants, very low density lipoproteins (VLDL) and intermediate density lipoproteins (IDL) but shows a preferential binding to high-density lipoproteins (HDL). It also binds a wide range of cellular receptors including the LDL receptor/LDLR and the very low-density lipoprotein receptor/VLDLR that mediate the cellular uptake of the APOE-containing lipoprotein particles (By similarity). Finally, APOE also has a heparin-binding activity and binds heparan-sulfate proteoglycans on the surface of cells, a property that supports the capture and the receptor-mediated uptake of APOE-containing lipoproteins by cells (PubMed : 23676495).
See full target information Apoe

Publications (18)

Recent publications for all applications. Explore the full list and refine your search

Nature communications 16:8404 PubMed40998795

2025

Injectable therapeutic system incorporating neurogenesis-programmed stem cells concomitantly promoting muscle regeneration treats stress urinary incontinence.

Applications

Unspecified application

Species

Unspecified reactive species

Wenzhuo Fang,Xuan Du,Ranxing Yang,Meng Liu,Ming Yang,Yangwang Jin,Guo Gao,Qiang Fu,Ying Wang

Journal of orthopaedic translation 53:309-324 PubMed40687552

2025

Bone marrow-derived myeloid cells drive neuroinflammation in Alzheimer's disease: Insights from the FAD mouse model.

Applications

Unspecified application

Species

Unspecified reactive species

Yidan Pang,Dongjing Jia,Fang Ye,Fei Liu,Jiaqi Li,Siyuan Zhu,Bingqi Wang,Meng Yao,Lin Du,Chunying Yang,Guoji Guo,Cunxiang Ju,Lufeng Yao,Changqing Zhang,Junjie Gao,Hao Qi

Nature communications 16:2840 PubMed40121230

2025

Radial glia integrin avb8 regulates cell autonomous microglial TGFβ1 signaling that is necessary for microglial identity.

Applications

Unspecified application

Species

Unspecified reactive species

Gabriel L McKinsey,Nicolas Santander,Xiaoming Zhang,Kilian L Kleemann,Lauren Tran,Aditya Katewa,Kaylynn Conant,Matthew Barraza,Kian Waddell,Carlos O Lizama,Marie La Russa,Ji Hyun Koo,Hyunji Lee,Dibyanti Mukherjee,Helena Paidassi,E S Anton,Kamran Atabai,Dean Sheppard,Oleg Butovsky,Thomas D Arnold

Molecular neurodegeneration 20:9 PubMed39844286

2025

APOE Christchurch enhances a disease-associated microglial response to plaque but suppresses response to tau pathology.

Applications

Unspecified application

Species

Unspecified reactive species

Kristine M Tran,Nellie E Kwang,Claire A Butler,Angela Gomez-Arboledas,Shimako Kawauchi,Cassandra Mar,Donna Chao,Rocio A Barahona,Celia Da Cunha,Kate I Tsourmas,Zechuan Shi,Shuling Wang,Sherilyn Collins,Amber Walker,Kai-Xuan Shi,Joshua A Alcantara,Jonathan Neumann,Duc M Duong,Nicholas T Seyfried,Andrea J Tenner,Frank M LaFerla,Lindsay A Hohsfield,Vivek Swarup,Grant R MacGregor,Kim N Green

Investigative ophthalmology & visual science 65:32 PubMed39546294

2024

De-Differentiation of Corneal Epithelial Cells Into Functional Limbal Epithelial Stem Cells After the Ablation of Innate Stem Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Yijian Li,Lingling Ge,Bangqi Ren,Xue Zhang,Zhiyuan Yin,Hongling Liu,Yuli Yang,Yong Liu,Haiwei Xu

Scientific reports 14:23989 PubMed39402264

2024

Low to moderate ethanol exposure reduces astrocyte-induced neuroinflammatory signaling and cognitive decline in presymptomatic APP/PS1 mice.

Applications

Unspecified application

Species

Unspecified reactive species

Shinwoo Kang,Jeyeon Lee,Dina N Ali,Sun Choi,Jarred Nesbitt,Paul H Min,Eugenia Trushina,Doo-Sup Choi

Journal of extracellular vesicles 13:e12470 PubMed39001700

2024

Optimized AF4 combined with density cushion ultracentrifugation enables profiling of high-purity human blood extracellular vesicles.

Applications

Unspecified application

Species

Unspecified reactive species

Liqiao Hu,Xinyue Zheng,Maoge Zhou,Jifeng Wang,Lingjun Tong,Ming Dong,Tao Xu,Zonghong Li

CNS neuroscience & therapeutics 30:e14518 PubMed37905680

2023

Novel subsets of peripheral immune cells associated with promoting stroke recovery in mice.

Applications

Unspecified application

Species

Unspecified reactive species

Yichen Gu,Xiaotao Zhang,Huaming Li,Rui Wang,Chenghao Jin,Junjie Wang,Ziyang Jin,Jianan Lu,Chenhan Ling,Fangjie Shao,Jianmin Zhang,Ligen Shi

Nature immunology 24:1839-1853 PubMed37749326

2023

APOE4 impairs the microglial response in Alzheimer's disease by inducing TGFβ-mediated checkpoints.

Applications

Unspecified application

Species

Unspecified reactive species

Zhuoran Yin,Neta Rosenzweig,Kilian L Kleemann,Xiaoming Zhang,Wesley Brandão,Milica A Margeta,Caitlin Schroeder,Kisha N Sivanathan,Sebastian Silveira,Christian Gauthier,Dania Mallah,Kristen M Pitts,Ana Durao,Shawn Herron,Hannah Shorey,Yiran Cheng,Jen-Li Barry,Rajesh K Krishnan,Sam Wakelin,Jared Rhee,Anthony Yung,Michael Aronchik,Chao Wang,Nimansha Jain,Xin Bao,Emma Gerrits,Nieske Brouwer,Amy Deik,Daniel G Tenen,Tsuneya Ikezu,Nicolas G Santander,Gabriel L McKinsey,Caroline Baufeld,Dean Sheppard,Susanne Krasemann,Roni Nowarski,Bart J L Eggen,Clary Clish,Rudolph E Tanzi,Charlotte Madore,Thomas D Arnold,David M Holtzman,Oleg Butovsky

Neural regeneration research 18:2413-2423 PubMed37282471

2023

A novel phenotype of B cells associated with enhanced phagocytic capability and chemotactic function after ischemic stroke.

Applications

Unspecified application

Species

Unspecified reactive species

Rui Wang,Huaming Li,Chenhan Ling,Xiaotao Zhang,Jianan Lu,Weimin Luan,Jianmin Zhang,Ligen Shi
View all publications

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