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You are here:Home » Molecular Biology » Growth Factors-FGF » Fibroblast Growth Factor 9, Recombinant, Human (FGF9)

Fibroblast Growth Factor 9, Recombinant, Human (FGF9)

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Specifications

FGF-9 is a heparin binding growth factor that belongs to the FGF family. Proteins of this family play a central role during prenatal development and postnatal growth and regeneration of a variety of tissues, by promoting cellular proliferation and differentiation. FGF-9 targets glial cells, astrocytes cells and other cells that express the FGFR 1c, 2c, 3b, 3c and 4. Recombinant human FGF-9 is a 23.4kD protein consisting of 207aa residues.
Catalog #F4211-75
Storage and StabilityLyophilized powder may be stored at 4°C for short-term only. Reconstitute to nominal volume by adding sterile buffer, aliquot 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
SourceHuman, recombinant expressed in E. coli
Purity98% by SDS-PAGE and HPLC.
Endotoxin0.1ng/ug (1EU/ug).
FormSupplied as a lyophilized powder from 10 mM Tris, pH 8.0, 50mM sodium chloride.
ReconstitutionReconstitute in 10mM Tris, pH 8.0, to a concentration of 0.1-1mg/ml.
SpecificityBiological Activity: The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing FGF receptors is 0.5ng/ml, corresponding to a speci c activity of 2 X 10e6units/mg.
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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