Recombinant Human Placental Growth Factor-1, sf9

SKU:BHP11002483
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ProSpec-Tany TechnoGene Ltd
ProSpec-Tany TechnoGene Ltd
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    Overview
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    RUO recombinant Placental Growth Factor-1 (Human) protein for mechanistic studies and assay development. Supplied as a traceable protein input (Insect (Sf9/Baculovirus); >95% (SDS-PAGE) purity; lyophilized; MW 34 kDa) to support ELISA.
    Target PLGF-1
    Species Human
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    Available Options

    Select the variant that best fits your experiment. Availability and lead time may vary by option.

    • Options: Size (3) — 2 ug, 10 ug, 1 mg
    • Lead time: options listed as “in stock at manufacturer” typically ship in 5–7 business days; other statuses may take longer.
    • Storage: Lyophilized Placenta Growth Factor 1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PLGF1 should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles.
    • Shipping: cold-chain shipment (typically with ice packs).
    • Upon receipt: store at the recommended temperature as soon as possible.
    • Sales terms and conditions: Please review prior to ordering.
    Options selector
    Catalog no. Size
    cyt-419-2UG 2 ug
    cyt-419-10UG 10 ug
    cyt-419-1MG 1 mg
    Field Specification
    Alternative Names PIGF, PGF, PLGF-1.
    Biological Activity The ED 50 as determined by its ability to bind to immobilized rh-sFlt-1 in a functional ELISA. PlGF-1 human Recombinant can bind to immobilized rh-sFlt-1 (100ng/well) with a linear range at 0.5-10ng/ml, corresponding to a Specific Activity of 1x10 5 -2x10 6 units/mg.
    Concentration 1 mg/ml
    Expression System
    • Insect (Sf9/Baculovirus)
    Form Sterile Filtered White lyophilized (freeze-dried) powder.
    Formulation Lyophilized from a concentrated (1mg/ml) solution containing 50mM acetic acid.
    Product Type
    • Proteins & Peptides
    • Cytokines and Growth Factors
    • Other Protein
    Protein Length 131
    Protein Size 34 kDa
    Purity Greater than 95.0% as determined by SDS-PAGE.
    Solubility It is recommended to reconstitute the lyophilized Placenta Growth Factor 1 in sterile 0.1M acetic acid not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
    Source Insect Cells.
    Species Human
    Storage Lyophilized Placenta Growth Factor 1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PLGF1 should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles.
    Target PLGF-1

    Recombinant Human Placental Growth Factor-1, sf9 is supplied as a recombinant protein for in vitro research use.

    Background

    PLGF is a growth factor active in angiogenesis, and endothelial cell growth, stimulating their proliferation and migration. It binds to receptor vegfr-1/flt1.

    Product format

    Provided as a recombinant protein suitable for in vitro workflows such as binding studies, screening, and assay development. Refer to the specifications table for expression format and molecular properties.

    What is the purity of Recombinant Human Placental Growth Factor-1, sf9 (Human)?
    Greater than 95.0% as determined by SDS-PAGE. BioHippo includes a Certificate of Analysis (CoA) confirming purity per lot with every order.
    What buffer / formulation is this protein supplied in?
    Supplied as: Lyophilized from a concentrated (1mg/ml) solution containing 50mM acetic acid. Reconstitute lyophilized material in sterile ultrapure water or the recommended buffer per the datasheet prior to use.
    How should Recombinant Human Placental Growth Factor-1, sf9 (Human) be stored?
    Lyophilized Placenta Growth Factor 1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PLGF1 should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles. Prepare single-use aliquots after reconstitution to avoid repeated freeze–thaw cycles.
    What expression system was used to produce this protein?
    This recombinant protein was expressed in Insect (Sf9/Baculovirus). The system was selected to achieve high yield, correct folding, and appropriate post-translational modifications.
    Is this protein biologically active?
    The ED 50 as determined by its ability to bind to immobilized rh-sFlt-1 in a functional ELISA. PlGF-1 human Recombinant can bind to immobilized rh-sFlt-1 (100ng/well) with a linear range at 0.5-10ng/ml, corresponding to a Specific Activity of 1x10 5 -2x10 6 units/mg. Refer to the product datasheet for recommended assay conditions and controls.
    Is this protein approved for clinical or in vitro diagnostic use?
    No. Supplied for Research Use Only (RUO) — not intended for therapeutic applications or in vitro diagnostic procedures.
    Can I request a custom size, tag variant, or formulation?
    Yes. BioHippo can accommodate custom requests including alternative sizes, His/GST/Fc tag variants, bulk quantities, and custom formulations. See the Customization & Add-ons tab or email support@biohippo.com.

    Can’t Find What You’re Looking For? We can help you source the best match or customize a recombinant protein solution for your study. Options may include species (human/mouse/rat), protein region/domain (full-length vs fragment), tag or label (His/GST/FLAG/biotin/fluorescent), expression system (E. coli/HEK293/insect), purity grade, formulation (buffer, carrier-free, glycerol-free), activity/functional validation (binding or enzymatic assays), endotoxin level (low-endotoxin for cell-based work), mutants/variants (point mutations, isoforms), and bulk or custom packaging. Click Talk to a Scientist to submit a request form, email us at support@biohippo.com, or explore our Research Services for additional support. Our team will be in contact with you shortly.

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