Active Recombinant Human APP protein, hFc-tagged

• Cat.No.: APP-586H
• Product Overview: Active Recombinant Human APP protein(NP_958816.1) (Met 1-Leu 669) was expressed in HEK293 with the C-terminal fused Fc region of human IgG1.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: 1-669 aa
• Form: Lyophilized from sterile PBS, pH 7.4.
• Bio-activity: Measured by its ability to inhibit trypsin cleavage of a fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK(Dnp)-NH2. The IC50 value is < 1.2 nM.
• Molecular Mass: The recombinant human APP/Fc is a disulfide-linked homodimeric protein after removal of the signal peptide. The reduced monomer consists of 890 amino acids and predicts a molecular mass of 101 kDa. By SDS-PAGE under reducing conditions, the apparent molecular mass of rhAPP/Fc monomer is approximately 150-160 kDa due to the glycosylation.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE
• Storage: Store it under sterile conditions at -20°C to -80°C upon receiving. Recommend to aliquot the protein into smaller quantities for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: APP amyloid beta (A4) precursor protein [ Homo sapiens ]
• Official Symbol: APP
• Synonyms: APP; amyloid beta (A4) precursor protein; AD1, Alzheimer disease; amyloid beta A4 protein; peptidase nexin II; preA4; protease nexin-II; peptidase nexin-II; beta-amyloid peptide; alzheimer disease amyloid protein; cerebral vascular amyloid peptide; AAA; AD1; PN2; ABPP; APPI; CVAP; ABETA; PN-II; CTFgamma
• Gene ID: 351
• mRNA Refseq: NM_000484
• Protein Refseq: NP_000475
• MIM: 104760
• UniProt ID: P05067