Recombinant Human Apolipoprotein E (ApoE) Protein

  • Cat.No.: AP50075HU

  • Reactivity: Human

To Purchase AP50075HU

100μg 500μg
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Product Details

Species Reactivity Human
Source Prokaryotic expression
Host E. coli
Synonyms Apo-E; APOE; ApoE
Concentration 1 mg/mL
Form Lyophilized or Liquid
Purity > 90% as determined by SDS-PAGE
Residues Lys19~Gln181 (P02649)
Tag N-terminal His-tag
Purification Affinity purification
Molecular Weight(MW) 20 kDa
Applications Western blotting,ELISA;SDS-PAGE;Antigen;

Product Overview

Apolipoprotein E (ApoE) is a class of apolipoprotein found in the chylomicron and Intermediate-density lipoprotein (IDLs) that is essential for the normal catabolism of triglyceride-rich lipoprotein constituents.[1] In peripheral tissues, ApoE is primarily produced by the liver and macrophages, and mediates cholesterol metabolism in an isoform-dependent manner. In the central nervous system, ApoE is mainly produced by astrocytes, and transports cholesterol to neurons via ApoE receptors, which are members of the low density lipoprotein receptor gene family.


Reconstitute in PBS or others.


The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.


Store it under sterile conditions at -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. Samples are stable for up to twelve months from date of receipt at -80℃.

Stroage Buffer

Lyophilized from 20mM PB, 300mMNaCl,pH7.7


This product is for research use only, not for diagnostic or therapeutic use.