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You are here:Home » Molecular Biology » Growth Factors-FGF » Fibroblast Growth Factor 20, Human (FGF20) Recombinant

Fibroblast Growth Factor 20, Human (FGF20) Recombinant

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Specifications

The FGF family plays important roles in morphogenesis, cellular differentiation, angiogenesis, tissue remodeling, in ammation and oncogenesis. Fibroblast Growth Factor-20 (FGF-20) is a newly discovered neurotrophic factor belonging to the FGF family. FGF-20 is most similar to FGF-9 and FGF-16. Recombinant Human FGF-20 is a 23.2kDa protein containing 209 amino acid residues.
Catalog #F4212-92
Reconstitution Reconstitute in sterile dH2O to a concentration of 0.1-1mg/ml. This solution can then be diluted into other aqueous buffers.
Biological Activity The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing FGF receptors is 10ng/ml, corresponding to a speci c activity of 1 x 10e5 units/mg.
Storage and StabilityLyophilized powder may be stored at 4°C for short-term only. Reconstitute to nominal volume and store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Country of Origin USA
Molecular Weight23.2kD
SourceHuman, recombinant protein expressed in E-coli
Purity90% by SDS-PAGE and HPLC analyses. Endotoxin: 0.1ng/ug (1EU/ug)
FormSupplied as a lyophilized powder in 20mM Tris, pH 7.6, 1.5M sodium chloride. Reconstitute in sterile dH2O to a concentration of 0.1-1mg/ml. This solution can then be diluted into other aqueous buffers.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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