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Recombinant FGF-18, Human  BK0037-50μg
RecombinantRecombinant FGF-18, Human 
Catalog No.BK0037-50μg
SourceEscherichia coli.
Molecular Weight20.3 kDa, observed by reducing SDS-PAGE.
Purity> 95% by SDS-PAGE and HPLC analyses.
Biological ActivityED50 < 10 ng/ml, measured by a cell proliferation assay using 3T3 Cells, corresponding to a specific activity of > 1.0× 10ˆ5units/mg.
Physical AppearanceSterile Filtered White lyophilized (freeze-dried) powder.
FormulationLyophilized after extensive dialysis against PBS.
Endotoxin< 0.2 EU/μg, determined by LAL method.
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Recombinant :
Recombinant FGF-18, Human 
Source :
Escherichia coli.
Molecular Weight :
20.3 kDa, observed by reducing SDS-PAGE.
Purity :
> 95% by SDS-PAGE and HPLC analyses.
Biological Activity :
ED50 < 10 ng/ml, measured by a cell proliferation assay using 3T3 Cells, corresponding to a specific activity of > 1.0× 10ˆ5units/mg.
Physical Appearance :
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation :
Lyophilized after extensive dialysis against PBS.
AA Sequence :
MAEENVDFR IHVENQTRAR DDVSRKQLRL YQLYSRTSGK HIQVLGRRIS ARGEDGDKYA QLLVETDTFG SQVRIKGKET EFYLCMNRKG KLVGKPDGTS KECVFIEKVL ENNYTALMSA KYSGWYVGFT KKGRPRKGPK TRENQQDVHF MKRYPKGQPE LQKPFKYTTV TKRSR
Endotoxin :
< 0.2 EU/μg, determined by LAL method.
Reconstitution :
Reconstituted in ddH2O at 100 μg/ml.
Storage :
Lyophilized recombinant human Fibroblast Growth Factor-18 (rhFGF-18) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, rhFGF-18 should be stable up to 2 weeks at 4°C or up to 3 months at -20°C.
Usage :
This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. For research use only.
Description :
Fibroblast Growth Factor-18 (FGF-18) is a heparin-binding growth factor that is a member of the FGF family. FGF-18 signals through FGFR 1c, 2c, 3c, and 4. FGF-18 plays an important role in the regulation of cell proliferation, cell differentiation and cell migration. FGF-18 is required for normal ossification and bone development. It can also stimulate hepatic and intestinal proliferation.Recombinant human Fibroblast Growth Factor-18 (rhFGF-18) produced in E.coli is a single non-glycosylated polypeptide chain containing 174 amino acids. A fully biologically active molecule, rhFGF-18 has a molecular mass of 20.3 kDa analyzed by reducing SDS-PAGE and is obtained by proprietary chromatographic techniques at GenScript.
Blocking peptide available as BK0037-50μgP
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