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Vial image activin A

Recombinant human activin A protein (Qk001)

High purity and bioactivity animal origin-free recombinant activin A for highly reproducible stem cell culture.

Price range: £230.00 through £2,900.00
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Vial image activin A PLUS

Recombinant human activin A PLUSâ„¢ protein (Qk005)

Optimized biologically active truncation of the mature domain of human activin A protein for cost-effective, large-scale stem cell culture applications.

Price range: £175.00 through £2,300.00
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Recombinant human follistatin-resistant activin A (FRACTA) protein (Qk035)

Recombinant human follistatin-resistant activin A (FRACTA) protein (Qk035)

Equivalent bioactivity to wild-type activin A, engineered to prevent binding to the natural activin A inhibitor follistatin, preventing feedback inhibition in cell cultures.

Price range: £230.00 through £2,900.00
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Qk038 BMP-4 vial image

Recombinant human BMP-4 protein (Qk038)

Highly pure animal origin-free protein, key regulator of embryogenesis and supports the differentiation of embryonic stem cells and induced pluripotent stem cells.

Price range: £230.00 through £2,900.00
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Qk011 EGF vial image

Recombinant human EGF protein (Qk011)

Highly pure and animal origin-free, ideal for use in chemically defined induced pluripotent stem cell (iPSC), embryonic stem cell (ESC) and organoid culture media.

Price range: £60.00 through £190.00
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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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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-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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Qk013 HGF vial image

Recombinant human HGF NK1 protein (Qk013)

Potent naturally occurring isoform of HGF used to promote the differentiation of mesenchymal cells towards hepatocytes, osteocytes, and endothelial cells.

Price range: £140.00 through £1,400.00
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Qk049 OSM vial image

Recombinant human OSM protein (Qk049)

Used in the differentiation of human pluripotent stem cells into hepatocyte-like cells.

Price range: £230.00 through £2,900.00
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Recombinant human TGF-β1 PLUS™ protein (Qk010)

Recombinant human TGF-β1 PLUS™ protein (Qk010)

The first commercially available animal origin-free TGF-β1

Price range: £290.00 through £3,600.00
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