Fibroblast growth factors

Fibroblast growth factors (FGFs) are a family of 22 proteins (18 secreted proteins and 4 intracellular FGFs) involved in many developmental processes. Fibroblast Growth Factors stimulate growth or differentiation of cells of mesodermal or neuroectodermal origin. Qkine FGF portfolio includes many members of the FGF superfamily: FGF-1, FGF-2, FGF-4, FGF-7, FGF-8a, FGF-8b, FGF-9, FGF-10 and FGF-18.

Fibroblast growth factor (FGF) is a family of 22 proteins involved in many developmental processes. FGFs stimulate growth or differentiation of cells of mesodermal or neuroectodermal origin. FGFs are also used widely in organoid culture.

Qkine FGF portfolio includes many members of the FGF superfamily: FGF-1, FGF-2, FGF-4, FGF-7, FGF-8a, FGF-8b, FGF-9, FGF-10 and FGF-18.

We have developed an optimized fibroblast growth factor, a thermostable FGF-2 (bFGF) – FGF2-G3. This innovation was combined with our manufacturing expertise to generate animal origin-free thermostable FGF2-G3 proteins to provide compatibility with stem cell culture process development and scale-up. Additionally, we offer both FGF2-G3 145aa and the 154aa original form so you can compare directly with the wild-type FGF-2 that you currently use and species specific versions.

Qkine robust animal-free manufacturing platform, along with rigorous quality control procedures, ensure that all our fibroblast growth factors are:

  • animal origin-free (AOF) and carrier protein-free
  • highly pure (>98%, by SDS-PAGE quantitative densitometry)
  • highly bioactive (equally or more bioactive than other dominant suppliers) and come with our Bioactivity Guarantee
  • highly reproducible with excellent lot-to-lot consistency

Qkine is committed to manufacturing bioactive proteins of the highest quality to enhance scientific outcomes and improve reproducibility. All our products rigorously adhere to the Nine-point Qkine Quality Commitment. We guarantee the bioactivity of all our proteins to ensure that your results are reliable and reproducible every time.

Any questions? Contact us. Our dedicated team of stem cell specialists is available to answer any queries you may have and to give expert support.

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Fibroblast growth factors

    Qk071 FGF-1 vial image

    Recombinant human FGF-1 protein (Qk071)

    Suitable for the culture of reproducible mesenchymal, endothelial, hematopoietic, glial, and other relevant cells and organoids.

    Price range: £160.00 through £800.00
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    Qk025 FGF-2 145 aa vial image

    Recombinant human FGF-2 (145 aa) protein (Qk025)

    Core structured 145 amino acid region of FGF-2/bFGF sufficient for full biological activity, for induced pluripotent stem cell (iPSC) and embryonic stem cell (ESC) maintenance, and iPSC and mesenchymal stem cell (MSC) proliferation and differentiation.

    Price range: £135.00 through £670.00
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    Qk027 FGF-2 154 aa vial image

    Recombinant human FGF-2 (154 aa) protein (Qk027)

    Full length 154 amino acid FGF-2/bFGF, highly pure and bioactive for induced pluripotent stem cell (iPSC) and embryonic stem cell (ESC) maintenance, and iPSC and mesenchymal stem cell (MSC) proliferation and differentiation.

    Price range: £135.00 through £670.00
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    Vial image zebrafish FGF-2

    Recombinant zebrafish FGF-2 protein (Qk002)

    Extensively used to support the maintenance and proliferation of human and mouse induced pluripotent (iPSC) and embryonic stem cells (ESC), and to develop feeder-free stem cell culture protocols.

    Price range: £110.00 through £425.00
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    Qk042 mouse FGF-2 vial image

    Recombinant mouse FGF-2 protein (Qk042)

    High purity protein for maintenance of mouse epiblast-derived stem cells (EpiSC), used to support the maintenance of mouse embryonic stem cells and proliferation and differentiation of induced pluripotent and mesenchymal stem cells.

    Price range: £135.00 through £670.00
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    Qk052 FGF2-G3 vial image

    Recombinant FGF2-G3 (145 aa) protein (Qk052)

    Thermostable engineered form of 145 amino acid bioactive FGF-2 with increased functional half-life from 10 hours to more than 7 days.

    Price range: £160.00 through £800.00
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    Qk053 vial image

    Recombinant FGF2-G3 (154 aa) protein (Qk053)

    Thermostable engineered form of full length FGF-2 with increased functional half-life from 10 hours to more than 7 days.

    Price range: £160.00 through £800.00
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    Vial image FGF-4

    Recombinant human FGF-4 protein (Qk004)

    Recombinant FGF-4 is an important component of cardiac, intestinal and other organoid culture media.

    Price range: £140.00 through £1,400.00
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    Qk046 KGF (FGF-7) vial image

    Recombinant human KGF (FGF-7) protein (Qk046)

    High and consistent bioactivity for reproducible culture of lung, breast, liver, and bladder organoids.

    Price range: £290.00 through £3,600.00
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    Qk059 FGF-8a vial image

    Recombinant human FGF-8a protein (Qk059)

    Price range: £175.00 through £2,300.00
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    Recombinant mouse/rat FGF-8a protein (Qk020)

    Recombinant mouse/rat FGF-8a protein (Qk020)

    Price range: £175.00 through £2,300.00
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    Qk057 FGF-8b vial image

    Recombinant human FGF-8b protein (Qk057)

    Used for the differentiation of induced pluripotent stem cells into neural cell types and brain organoid cultures. 

    Price range: £175.00 through £2,300.00
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    Recombinant mouse FGF-8b protein (Qk021)

    Recombinant mouse FGF-8b protein (Qk021)

    Price range: £175.00 through £2,300.00
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    Qk039 FGF-9 vial bioactivity

    Recombinant human FGF-9 protein (Qk039)

    Highly pure for organoid culture including generation of kidney organoids.

    Price range: £175.00 through £1,900.00
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    Vial image FGF-10

    Recombinant human FGF-10 protein (Qk003)

    Widely used in organoid culture, embryonic stem cell (ESC) and induced-pluripotent stem cell (iPSC) differentiation, and for the study of epithelial to mesenchymal transition (EMT) and tumor metastasis.

    Price range: £140.00 through £1,400.00
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    Recombinant rat FGF-10 protein (Qk016)

    Recombinant rat FGF-10 protein (Qk016)

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    Price range: £140.00 through £1,400.00
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    Recombinant human FGF-18 protein (Qk069)

    Recombinant human FGF-18 protein (Qk069)

    Supports cell culture maintenance and proliferation, promote chondrogenic and osteogenic differentiation of stem cells, stimulate angiogenesis, and enhance tissue regeneration.

    Price range: £175.00 through £2,300.00
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    Qk086 FGF-19 vial image

    Recombinant human FGF-19 protein (Qk086)

    Expressed by embryonic stem cells and can be used in stem cell and organoid cultures to promote liver and osteogenic differentiation.

    Price range: £175.00 through £2,300.00
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    Qk040 FGF-2 vial image

    Recombinant bovine/porcine FGF-2 (145 aa) protein (Qk040)

    Price range: £135.00 through £670.00
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    Qk056 FGF-2 vial image

    Recombinant bovine/porcine FGF-2 (154 aa) protein (Qk056)

    Price range: £135.00 through £670.00
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    Qk080 bovine porcine FGF2-G3 145 aa vial image

    Recombinant bovine/porcine FGF2-G3 (145 aa) protein (Qk080)

    Price range: £160.00 through £800.00
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    Qk081 bpFGF2-G3 vial image

    Recombinant bovine/porcine FGF2-G3 (154 aa) protein (Qk081)

    Price range: £160.00 through £800.00
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    Qk030 vial image

    Recombinant chicken/duck FGF-2 (145 aa) protein (Qk030)

    Price range: £135.00 through £670.00
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    Recombinant salmon FGF-2 (145 aa) protein (Qk102)

    Recombinant salmon FGF-2 (145 aa) protein (Qk102)

    Price range: £135.00 through £670.00
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    Qk103 salmon FGF-2 154 aa vial image

    Recombinant salmon FGF-2 (154 aa) protein (Qk103)

    Price range: £135.00 through £670.00
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    Qk104 tuna FGF-2 145 aa vial image

    Recombinant tuna FGF-2 (145 aa) protein (Qk104)

    Price range: £135.00 through £670.00
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    Qk105 tuna FGF-2 154 aa vial image

    Recombinant tuna FGF-2 (154 aa) protein (Qk105)

    Price range: £135.00 through £670.00
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    Qk106 eel FGF-2 145 aa vial image

    Recombinant eel FGF-2 (145 aa) protein (Qk106)

    Price range: £135.00 through £670.00
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    Qk107 eel FGF-2 154 aa vial image

    Recombinant eel FGF-2 (154 aa) protein (Qk107)

    Price range: £135.00 through £670.00
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    StemBeads® Qkine FGF-2 145 aa

    StemBeads® Qkine FGF-2 145 aa

    Price range: £190.00 through £320.00
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