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SAB2500086 Sigma

Anti-APOE antibody produced in goat

affinity isolated antibody, buffered aqueous solution

Synonym: Anti-AD2, Anti-Apolipoprotein E3, Anti-Apolipoprotein E, Anti-MGC1571

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Properties

Related Categories AO-AQ, Alphabetical Index, Antibodies, Antibodies for Alzheimer′s Disease, Antibodies for Neurobiology,
species reactivity   human
application(s)   immunohistochemistry: suitable
  immunohistochemistry: suitable
  indirect ELISA: suitable
  western blot: suitable
clone   polyclonal
antibody form   affinity isolated antibody
form   buffered aqueous solution
shipped in   dry ice
storage temp.   −20°C
Gene Information   human ... APOE(348)
biological source   goat
conjugate   unconjugated

Description

Immunogen

Peptide with sequence C-VGTSAAPVPSDNH from the C Terminus of the protein sequence according to NP_000032.1.

General description

Apolipoprotein E (ApoE) belongs to a group of proteins that bind reversibly with lipoproteins. Significant quantities of ApoE are produced in liver and brain and to some extent in almost every organ. ApoE is an important constituent of all plasma lipoproteins. ApoE exists in three major isoforms; E2, E3, and E4, which differ from one another by a single amino-acid substitution. Compared with E3 and E4, E2 exhibits the lowest receptor binding affinity. E2 allele carriers have significantly lower levels of total cholesterol, low-density lipoprotein cholesterol, and non-high-density lipoprotein cholesterol, as well as increased ApoE levels. The gene encoding this protein is localized on human chromosome 19q13.32.

Physical form

Supplied at 0.5 mg/mL in Tris saline with 0.02% sodium azide and 0.5% bovine serum albumin.

Biochem/physiol Actions

In addition to facilitating solubilization of lipids, apolipoproteins help to maintain the structural integrity of lipoproteins, serve as ligands for lipoprotein receptors, and regulate the activity of enzymes involved in lipid metabolism. Apolipoprotein E (ApoE) plays an important role in lipid metabolism. It’s interaction with specific ApoE receptor enables uptake of chylomicron remnants by liver cells, which is an essential step during normal lipid metabolism. It also binds with the LDL receptor (Apo B/E). Defects in ApoE are a cause of hyperlipoproteinemia type III.

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Safety Information

Symbol  GHS07  GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P305 + P351 + P338
RIDADR  NONH for all modes of transport
WGK Germany  2
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Peer-Reviewed Papers
15

References

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