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Human Fibroblast Growth Factor 4 (hFGF4)

Human Fibroblast Growth Factor 4 (hFGF4)

SKU: 41B080

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Cat. No.:



E. coli


0.1 mg







  • Description

    Recombinant Human Fibroblast Growth Factor 4 without Signal peptide (AA 31-206), total 199 amino acids (AA). N-terminal 6xHis-tag and TEV cleavage site. Mw: 22.3 kDa (calculated). 23 extra AA left (In bold).

  • Introduction to the Molecule

    FGF-4, also known as FGF-K or K-FGF (Kaposi’s sarcoma-associated FGF), is a heparin-binding member of the FGF family. It plays an important role in the regulation of embryonic development, cell proliferation, and cell differentiation. FGF-4 is a potent angiogenesis promoter in vivo and has been investigated as therapy for coronary artery disease.

  • Amino Acid Sequence


  • Formulation

    Lyophilized in 1 mg/mL in PBS.

  • Endotoxin Level

    <0.2 EU/ug.

  • Applications

    Cell culture, animal studies, ELISA and Western blotting.

  • Reconstitution

    Add sterile deionized water to prepare a working stock solution of approximately 1 mg/mL and let the lyophilized pellet dissolve completely.

  • Storage

    Store lyophilized protein at –20°C. Aliquot reconstituted protein and store at –80°C.  Avoid repeated freezing/thawing cycles


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