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Your Position: Home > All Other Proteins > PLGF > PGF-H52H5

Human PLGF / PGF (19-149) Protein, His Tag (MALS verified)

  • Synonym
    PGF,PLGF,PlGF,PGFL,SHGC-10760
  • Source
    Human PLGF (19-149), His Tag (PGF-H52H5) is expressed from human 293 cells (HEK293). It contains AA Leu 19 - Arg 149 (Accession # P49763-2).
    Predicted N-terminus: Leu 19
  • Molecular Characterization
    Online(Leu 19 - Arg 149) P49763-2

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

    The protein has a calculated MW of 16.6 kDa. As a result of glycosylation, the protein migrates as 20-30 kDa under reducing (R) condition, and 45-55 kDa under non-reducing (NR) condition (SDS-PAGE).

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

    >90% as determined by SDS-PAGE.

  • 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 PLGF (19-149), His Tag (Cat. No. PGF-H52H5) SDS-PAGE gel

Human PLGF (19-149), His Tag on SDS-PAGE under reducing (R) and non-reducing (NR) conditions. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

SEC-MALS
Human PLGF (19-149), His Tag (Cat. No. ) MALS images

The purity of Human PLGF (19-149), His Tag(Cat. No. PGF-H52H5) was more than 85% and the molecular weight of this protein is around 42-52 kDa verified by SEC-MALS.

Bioactivity-ELISA
Human PLGF (19-149), His TagHuman PLGF (19-149), His Tag (Cat. No. PGF-H52H5) ELISA bioactivity

Immobilized Human PLGF (19-149), His Tag (Cat. No. PGF-H52H5) at 1 μg/mL (100 μL/well) can bind Biotinylated Human VEGF R1, His,Avitag (Cat. No. VE1-H82E3) with a linear range of 1-31 ng/mL (QC tested).

  • Background
    Placental growth factor (PGF) is also known as vascular endothelial growth factor-related protein, PLGF and PlGF2, is a member of the VEGF (vascular endothelial growth factor) sub-family - a key molecule in angiogenesis and vasculogenesis, in particular during embryogenesis. The main source of PGF during pregnancy is the placental trophoblast. PGF is also expressed in many other tissues, including the villous trophoblast. PGF is actived in angiogenesis and endothelial cell growth, stimulating their proliferation and migration. PlGF2 binds NRP1/neuropilin-1 and NRP2/neuropilin-2 in a heparin-dependent manner. Also promotes cell tumor growth.
  • Clinical and Translational Updates
      
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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  • Number of Launched Drugs:2 Details
  • Number of Drugs in Clinical Trials:10 Details
  • Latest Research Phase:Approved

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