Fibroblast growth factor (FGF) superfamily

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.

    ProteinDescriptionPriceProduct informationhf:tax:product_cat
    Recombinant human FGF-1 protein (Qk071)
    Recombinant human FGF-1 protein (Qk071)$185.00$1,050.00Show detailsgrowth-factor-cytokine endothelial-cells epithelial fgf-family hematopoietic human mesenchymal neural pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-cell-type growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Recombinant human FGF-2 (145 aa) protein (Qk025)
    Recombinant human FGF-2 (145 aa) protein (Qk025)$160.00$920.00Show detailsgrowth-factor-cytokine endothelial-cells epithelial fgf-family human ipsc-esc-maintenance organoid pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-cell-type growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Recombinant human FGF-2 (154 aa) protein (Qk027)
    Recombinant human FGF-2 (154 aa) protein (Qk027)$160.00$920.00Show detailsgrowth-factor-cytokine endothelial-cells epithelial fgf-family human ipsc-esc-maintenance organoid pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-cell-type growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Recombinant FGF2-G3 (145 aa) protein (Qk052)
    Recombinant FGF2-G3 (145 aa) protein (Qk052)$185.00$1,050.00Show detailsgrowth-factor-cytokine cellular-agriculture endothelial-cells epithelial fgf-family human mouse neural optimised-by-qkine organoid pluripotent-stem-cells-ipsc-esc porcine rat growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type growth-factor-cytokine-by-species
    Recombinant FGF2-G3 (154 aa) protein (Qk053)
    Recombinant FGF2-G3 (154 aa) protein (Qk053)$185.00$1,050.00Show detailsgrowth-factor-cytokine bovine endothelial-cells epithelial fgf-family human mouse optimised-by-qkine pluripotent-stem-cells-ipsc-esc porcine rat growth-factor-cytokine-by-species growth-factor-cytokine-by-cell-type growth-factor-cytokine-by-research-area
    Recombinant bovine/porcine FGF2-G3 (145 aa) protein (Qk080)
    Recombinant bovine/porcine FGF2-G3 (145 aa) protein (Qk080)$185.00$1,050.00Show detailsgrowth-factor-cytokine bovine cellular-agriculture endothelial-cells epithelial fgf-family ipsc-esc-maintenance mesenchymal pluripotent-stem-cells-ipsc-esc porcine growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Recombinant bovine/porcine FGF2-G3 (154 aa) protein (Qk081)
    Recombinant bovine/porcine FGF2-G3 (154 aa) protein (Qk081)$185.00$1,050.00Show detailsgrowth-factor-cytokine bovine cellular-agriculture endothelial-cells epithelial fgf-family ipsc-esc-maintenance mesenchymal pluripotent-stem-cells-ipsc-esc porcine growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Recombinant mouse FGF-2 protein (Qk042)
    Recombinant mouse FGF-2 protein (Qk042)$160.00$920.00Show detailsgrowth-factor-cytokine endothelial-cells epithelial fgf-family ipsc-esc-maintenance mouse mouse-es-cell organoid pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-cell-type growth-factor-cytokine-by-research-area growth-factor-cytokine-by-species
    Recombinant salmon FGF-2 (145 aa) protein (Qk102)
    Recombinant salmon FGF-2 (145 aa) protein (Qk102)$160.00$920.00Show detailscellular-agriculture fgf-family fish pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-research-area growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-cell-type
    Recombinant salmon FGF-2 (154 aa) protein (Qk103)
    Recombinant salmon FGF-2 (154 aa) protein (Qk103)$160.00$920.00Show detailscellular-agriculture fgf-family fish pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-research-area growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-cell-type
    Recombinant tuna FGF-2 (145 aa) protein (Qk104)
    Recombinant tuna FGF-2 (145 aa) protein (Qk104)$160.00$920.00Show detailscellular-agriculture fgf-family fish pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-research-area growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-cell-type
    Recombinant tuna FGF-2 (154 aa) protein (Qk105)
    Recombinant tuna FGF-2 (154 aa) protein (Qk105)$160.00$920.00Show detailscellular-agriculture fgf-family fish pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-research-area growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-cell-type
    Recombinant eel FGF-2 (145 aa) protein (Qk106)
    Recombinant eel FGF-2 (145 aa) protein (Qk106)$160.00$920.00Show detailscellular-agriculture fgf-family fish pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-research-area growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-cell-type
    Recombinant eel FGF-2 (154 aa) protein (Qk107)
    Recombinant eel FGF-2 (154 aa) protein (Qk107)$160.00$920.00Show detailscellular-agriculture fgf-family fish pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-research-area growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-cell-type
    Recombinant human FGF-8a protein (Qk059)
    Recombinant human FGF-8a protein (Qk059)$210.00$3,100.00Show detailsgrowth-factor-cytokine fgf-family human neural pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Recombinant human FGF-8b protein (Qk057)
    Recombinant human FGF-8b protein (Qk057)$210.00$3,100.00Show detailsgrowth-factor-cytokine fgf-family human neural pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Recombinant human FGF-9 protein (Qk039)
    Recombinant human FGF-9 protein (Qk039)$210.00$2,600.00Show detailsendothelial-cells epithelial fgf-family human mesenchymal neural organoid growth-factor-cytokine-by-cell-type growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Recombinant human FGF-18 protein (Qk069)
    Recombinant human FGF-18 protein (Qk069)$210.00$3,100.00Show detailsendothelial-cells epithelial fgf-family human ipsc-esc-maintenance mesenchymal pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-cell-type growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Recombinant human KGF (FGF-7) protein (Qk046)
    Recombinant human KGF (FGF-7) protein (Qk046)$355.00$4,950.00Show detailsepithelial fgf-family human organoid growth-factor-cytokine-by-cell-type growth-factor-cytokine growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Food grade FGF-2 species-matched discovery kit (Qk501-FG)
    Food grade FGF-2 species-matched discovery kit (Qk501-FG) Original price was: $1,025.00.Current price is: $395.00.Show detailsgrowth-factor-cytokine bovine bovine-food-grade-proteins cellular-agriculture fgf-family high-quality-food-grade-growth-factor porcine porcine-food-grade-proteins growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Dopaminergic neuron differentiation kit (Qk517)
    Dopaminergic neuron differentiation kit (Qk517) Original price was: $1,175.00.Current price is: $655.00.Show detailsgrowth-factor-cytokine fgf-family human ipscs-differentiation neural neuronal-cells neurotrophin pluripotent-stem-cells-ipsc-esc tgf-beta-family growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Ectoderm differentiation kit (Qk515)
    Ectoderm differentiation kit (Qk515) Original price was: $615.00.Current price is: $395.00.Show detailsgrowth-factor-cytokine bmp-antagonists fgf-family human ipscs-differentiation pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Endoderm differentiation kit (Qk513)
    Endoderm differentiation kit (Qk513) Original price was: $895.00.Current price is: $525.00.Show detailsgrowth-factor-cytokine activin-proteins bmp-family fgf-family human ipscs-differentiation pluripotent-stem-cells-ipsc-esc tgf-beta-family growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Food grade thermostable FGF-2 discovery kit (Qk502-FG)
    Food grade thermostable FGF-2 discovery kit (Qk502-FG) Original price was: $690.00.Current price is: $395.00.Show detailsgrowth-factor-cytokine bovine bovine-food-grade-proteins cellular-agriculture fgf-family high-quality-food-grade-growth-factor porcine porcine-food-grade-proteins growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area
    Mesoderm differentiation kit (Qk514)
    Mesoderm differentiation kit (Qk514) Original price was: $895.00.Current price is: $525.00.Show detailsgrowth-factor-cytokine activin-proteins bmp-family fgf-family human ipscs-differentiation pluripotent-stem-cells-ipsc-esc tgf-beta-family growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    StemBeads Qkine FGF-2 145 aa
    StemBeads Qkine FGF-2 145 aa$250.00$415.00Show detailsgrowth-factor-cytokine fgf-family human ipscs-differentiation pluripotent-stem-cells-ipsc-esc stemcultures-qkine-products growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    StemBeads Qkine FGF-2 154 aa
    StemBeads Qkine FGF-2 154 aa$250.00$415.00Show detailsgrowth-factor-cytokine fgf-family human ipscs-differentiation pluripotent-stem-cells-ipsc-esc stemcultures-qkine-products growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
    Tri-lineage differentiation kit (Qk516)
    Tri-lineage differentiation kit (Qk516) Original price was: $1,175.00.Current price is: $655.00.Show detailsgrowth-factor-cytokine activin-proteins bmp-antagonists bmp-family fgf-family human ipscs-differentiation pluripotent-stem-cells-ipsc-esc tgf-beta-family growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
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