Login Register
icon_bulk_orderBulk order Acrobiosystems for English
0
There is no goods in the shopping cart !
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
Your Position: Home > Aneuro > Apolipoprotein E > APE-H52H9

Human Apolipoprotein E / APOE4 Protein, His Tag (MALS verified)

  • Synonym
    Apolipoprotein E,APOE,Apo-E
  • Source
    Human APOE4, His Tag(APE-H52H9) is expressed from human 293 cells (HEK293). It contains AA Lys 19 - His 317 (Accession # P02649-1 (C130R)).
    Predicted N-terminus: Lys 19
  • Molecular Characterization
    Apolipoprotein E Structure

    This protein carries a polyhistidine tag at the C-terminus

    The protein has a calculated MW of 36.2 kDa. The protein migrates as 14 kDa and 35-42 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >90% as determined by SDS-PAGE.

    >90% as determined by SEC-MALS.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, 5 mM CHAPS, 1 mM PMSF, pH7.4 with trehalose as protectant.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • Storage

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
SDS-PAGE
Apolipoprotein E SDS-PAGE

Human APOE4, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

SEC-MALS
Apolipoprotein E MALS images

The purity of Human APOE4, His Tag (Cat. No. APE-H52H9) is more than 90% and the molecular weight of this protein is around 178-193 kDa verified by SEC-MALS.

Bioactivity-BLI
 Apolipoprotein E BLI

Loaded Human TREM2, Mouse IgG2a Fc Tag (Cat. No. TR2-H5256) on Protein A Biosensor, can bind Human APOE4, His Tag (Cat. No. APE-H52H9) with an affinity constant of 37.6 nM as determined in BLI assay (ForteBio Octet Red96e) (QC tested).

 Apolipoprotein E BLI

Loaded Human TREM2, Fc Tag (Cat. No. TR2-H5254) on Protein A Biosensor, can bind Human APOE4, His Tag (Cat. No. APE-H52H9) with an affinity constant of 85.5 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).

 Apolipoprotein E BLI

Loaded Biotinylated Human TREM2, His,Avitag (Cat. No. TR2-H82E7) on SA Biosensor, can bind Human APOE4, His Tag (Cat. No. APE-H52H9) with an affinity constant of 89.0 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).

 Apolipoprotein E BLI

Loaded Human LDL R, Fc Tag (Cat. No. LDR-H5254) on Protein A Biosensor, can bind Human APOE4, His Tag (Cat. No. APE-H52H9) with an affinity constant of 42.8 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).

  • Background
    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. Apoliproteins 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, 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.
  • Clinical and Translational Updates
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

Comments (0)


ETD of in-stock products: 2 business days

Price(USD) : $350.00

Price(USD) : $2310.00

Recommended Products
Monoclonal Anti-His Tag Antibody

Price(USD) : $250.00

Price(USD) : $1580.00

HRP conjugated Anti-His Tag Antibody

Price(USD) : $250.00

Price(USD) : $1680.00

Promotion & Exhibitions



Drug Development Status

  • Number of Launched Drugs:0 Details
  • Number of Drugs in Clinical Trials:2 Details
  • Latest Research Phase:Phase 2 Clinical

Datasheet & Documentation

Request for DMF
DMF (Drug Master File)

Contact Us

+1  800-810-0816 (US)
+86 400-682-2521 (AP)

Related Products

New Product Launch

Questions & Comments

This web search service is supported by Google Inc.

totop
Call us
Call us
North America: +1 800-810-0816 (Toll Free)
Asia & Pacific: +86 400-682-2521
Fax
Fax
+1 888-377-6111
Address
Address
1 Innovation Way, Newark, DE 19711, USA

Leave a message