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Your Position: Home > All Other Proteins > FAP > FAP-H5244

Human FAP Protein, His Tag (MALS verified) (active enzyme)

  • Synonym
    FAP,FAPalpha,SIMP,Seprase,APCE
  • Source
    Human FAP, His Tag (MALS verified) (FAP-H5244) is expressed from human 293 cells (HEK293). It contains AA Leu 26 - Asp 760 (Accession # Q12884-1).
    Predicted N-terminus: His
  • Molecular Characterization
    Online(Leu 26 - Asp 760) Q12884-1

    This protein carries a polyhistidine tag at the N-terminus.

    The protein has a calculated MW of 86.9 kDa. The protein migrates as 95 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

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

    >95% as determined by SDS-PAGE.

    >95% as determined by SEC-MALS.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

    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
Human FAP, His Tag (MALS verified) (Cat. No. FAP-H5244) SDS-PAGE gel

Human FAP, His Tag (MALS verified) on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

SEC-MALS
Human FAP, His Tag (MALS verified) (Cat. No. ) MALS images

The purity of Human FAP, His Tag (MALS verified) (Cat. No.FAP-H5244) was more than 95% and the molecular weight of this protein is around 180-195 kDa verified by SEC-MALS.

Bioactivity-ELISA
Human FAP, His Tag (MALS verified)Human FAP, His Tag (MALS verified) (Cat. No. FAP-H5244) ELISA bioactivity

Immobilized Human FAP, His Tag (Cat. No. FAP-H5244) at 1 μg/mL (100 μL/well) can bind Monoclonal Anti-FAP (FAP5) Antibody, Mouse IgG2a with a linear range of 0.1-2 ng/mL (QC tested).

Human FAP, His Tag (MALS verified)Human FAP, His Tag (MALS verified) (Cat. No. FAP-H5244) ELISA bioactivity

Immobilized Human FAP, His Tag (Cat. No. FAP-H5244) at 1 μg/mL (100 μL/well) can bind Anti-FAP (Sibrotuzumab) Antibody,Human IgG1 with a linear range of 0.1-2 ng/mL (Routinely tested).

Bioactivity

Measured by its ability to convert the substrate benzyloxycarbonyl-Gly-Pro-7-amido-4-methylcoumarin (Z-GP-AMC) to Z-Gly-Pro and 7-amino-4-methylcoumarin (AMC). The specific activity is >8000 pmol/min/µg (QC tested).

  • Background
    FAP (also known as seprase) is a Type II transmembrane serine protease. Both plasma membrane and soluble forms exhibit post-proline cleaving endopeptidase activity, with a marked preference for Ala/Ser-Gly-Pro-Ser/Asn/Ala consensus sequences. Degrade also gelatin, heat-denatured type I collagen. Also has dipeptidyl peptidase activity, with a preference for Ala-Pro, Ile-Pro, Gly-Pro, Arg-Pro and Pro-Pro. The plasma membrane form, in association with either DPP4, PLAUR or integrins, is involved in the pericellular proteolysis of the extracellular matrix (ECM), and hence promotes cell adhesion, migration and invasion through the ECM. Promotes glioma cell invasion through the brain parenchyma by degrading the proteoglycan brevican. Acts as a tumor suppressor in melanocytic cells through regulation of cell proliferation and survival in a serine protease activity-independent manner.
  • References
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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