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You are here:Home » Molecular Biology » Growth Factors-FGF » Fibroblast Growth Factor 17, Recombinant, Human (FGF17)

Fibroblast Growth Factor 17, Recombinant, Human (FGF17)

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Specifications

Catalog #F4212-75A
SourceRecombinant corresponding to 195aa from human Fibroblast Growth Factor 17 expressed in E. coli.
Molecular Weight~22.7kD
Endotoxin ~0.1ng/ug
Biological ActivityED50 <0.5ng/ml (>2x106units/mg), determined by the dose dependent stimulation of thymidine uptake by BaF3 cells expressing FGF-receptors. FGF-17 is a heparin binding growth factor that is involved in controlling tissue growth and morphogenesis. It has been found in the embryo at the midbrain-hindbrain junction, in telencephalondiencephalon transition, in the smooth muscle of major artery walls, in chondrocytes, osteoblast precursors and in mesenchymal cells.
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile buffer. Aliquot to avoid repeated freezing and thawing. Store 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.
Molecular Weight~22.7kD
Purity~95% (SDS-PAGE, HPLC)
ConcentrationNot determined
FormSupplied as a lyophilized powder in 10mM Tris, pH 7.4, with 30mM sodium chloride. Reconstitute with 5mM Tris, pH 8.0, to 0.1-1.0 mg/ml.
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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