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Anti-APOE Monoclonal Antibody-AF555

Catalog No. TMAZ-0071A5
Alias Apolipoprotein E

Anti-APOE Monoclonal Antibody-AF555 is a Biotin-conjugated rabbit antibody targeting APOE. Anti-APOE Monoclonal Antibody-AF555 can be used in ELISA, FACS.

Anti-APOE Monoclonal Antibody-AF555

Anti-APOE Monoclonal Antibody-AF555

Catalog No. TMAZ-0071A5Alias Apolipoprotein E
Anti-APOE Monoclonal Antibody-AF555 is a Biotin-conjugated rabbit antibody targeting APOE. Anti-APOE Monoclonal Antibody-AF555 can be used in ELISA, FACS.
Pack SizePriceAvailabilityQuantity
25 μg$57012 days
50 μg$94512 days
100 μg$1,41512 days
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Product Introduction

Bioactivity
Description
Anti-APOE Monoclonal Antibody-AF555 is a Biotin-conjugated rabbit antibody targeting APOE. Anti-APOE Monoclonal Antibody-AF555 can be used in ELISA, FACS.
AliasApolipoprotein E
Ig Type
Rabbit monoclonal IgG
Reactivity
Human
Verified Activity
Flow cytometry analysis of APOE overexpressed 461F cells with TMAZ-0071A5, followed by goat anti-rabbit IgG-ABflo 647 (red line). The isotype control is rabbit IgG (black line).
Application
ELISA, FACS
Recommended Dose
0.1-0.2 μg/10E6 cells for FACS; 1 ng/μl for ELISA
Antibody Type
Monoclonal
Host SpeciesRabbit
Subcellular LocalizationSecreted
ConstructionThis antibody was produced from a rabbit immunized with purified, recombinant human extracellular domain of APOE protein.
PurificationProtein A Affinity Purified
AppearanceLiquid
Formulation0.22 μm filtered solution in 20 mM HEPES7.4, 150 mM NaCl, 50% glycerol and 0.03% proclin.
Purity> 95% as determined by SDS-PAGE.
Research BackgroundAPOE 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 (PubMed: 14754908, PubMed: 1911868, PubMed: 6860692). APOE is a core component of plasma lipoproteins and is involved in their production, conversion and clearance (PubMed: 14754908, PubMed: 1911868, PubMed: 1917954, PubMed: 23620513, PubMed: 2762297, PubMed: 6860692, PubMed: 9395455). Apolipoproteins are amphipathic molecules that interact both with lipids of the lipoprotein particle core and the aqueous environment of the plasma (PubMed: 2762297, PubMed: 6860692, PubMed: 9395455). 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) (PubMed: 1911868, PubMed: 6860692). It also binds a wide range of cellular receptors including the LDL receptor/LDLR, the LDL receptor-related proteins LRP1, LRP2 and LRP8 and the very low-density lipoprotein receptor/VLDLR that mediate the cellular uptake of the APOE-containing lipoprotein particles (PubMed: 12950167, PubMed: 1530612, PubMed: 1917954, PubMed: 20030366, PubMed: 20303980, PubMed: 2063194, PubMed: 2762297, PubMed: 7635945, PubMed: 7768901, PubMed: 8756331, PubMed: 8939961). Finally, APOE has also 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, PubMed: 7635945, PubMed: 9395455, PubMed: 9488694). A main function of APOE is to mediate lipoprotein clearance through the uptake of chylomicrons, VLDLs, and HDLs by hepatocytes (PubMed: 1911868, PubMed: 1917954, PubMed: 23676495, PubMed: 29516132, PubMed: 9395455). APOE is also involved in the biosynthesis by the liver of VLDLs as well as their uptake by peripheral tissues ensuring the delivery of triglycerides and energy storage in muscle, heart and adipose tissues (PubMed: 2762297, PubMed: 29516132). By participating in the lipoprotein-mediated distribution of lipids among tissues, APOE plays a critical role in plasma and tissues lipid homeostasis (PubMed: 1917954, PubMed: 2762297, PubMed: 29516132). APOE is also involved in two steps of reverse cholesterol transport, the HDLs-mediated transport of cholesterol from peripheral tissues to the liver, and thereby plays an important role in cholesterol homeostasis (PubMed: 14754908, PubMed: 23620513, PubMed: 9395455). First, it is functionally associated with ABCA1 in the biogenesis of HDLs in tissues (PubMed: 14754908, PubMed: 23620513). Second, it is enriched in circulating HDLs and mediates their uptake by hepatocytes (PubMed: 9395455). APOE also plays an important role in lipid transport in the central nervous system, regulating neuron survival and sprouting (PubMed: 25173806, PubMed: 8939961). APOE is also involved in innate and adaptive immune responses, controlling for instance the survival of myeloid-derived suppressor cells (By similarity). Binds to the immune cell receptor LILRB4 (PubMed: 30333625). APOE may also play a role in transcription regulation through a receptor-dependent and cholesterol-independent mechanism, that activates MAP3K12 and a non-canonical MAPK signal transduction pathway that results in enhanced AP-1-mediated transcription of APP (PubMed: 28111074)|(Microbial infection) Through its interaction with HCV envelope glycoprotein E2, participates in the attachment of HCV to HSPGs and other receptors (LDLr, VLDLr, and SR-B1) on the cell surface and to the assembly, maturation and infectivity of HCV viral particles (PubMed: 25122793, PubMed: 29695434). This interaction is probably promoted via the up-regulation of cellular autophagy by the virus (PubMed: 29695434)
Related Conjugates and Formulations
Conjucates
AF555
Others Formats
Biotin/APC/PE/AF488/AF647
Antibody Types Available
5
Antigen Details
Immunogen
APOE
Antigen Species
Human
Gene ID
348
Uniprot ID
Biology Area
Immunology Research
Chemical Properties
Molecular Weight150 kDa
Stability & Storage
Stability & StorageFor unconjugated and biotin antibody, store at -20°C or -80°C for long term. Avoid repeated freeze-thaw cycles. For APC/PE/AF647/AF555/AF488 conjugated antibody, store at 4°C, do not freeze.
TransportFor unconjugated and biotin antibody, shipping with dry ice. For APC/PE/AF647/AF555/AF488 conjugated antibody, shipping with blue ice.

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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