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You are here:Home » Growth Factors, Cytokines » Growth Factors-FGF » FGF-17, Recombinant, Human (Fibroblast Growth Factor-17, FGFH)

FGF-17, Recombinant, Human (Fibroblast Growth Factor-17, FGFH)

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Specifications

FGF-17 is a heparin binding growth factor that is a member of 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-17 signals through the FGFR 1c, 2c, 3c, and 4.FGF-17 signals induction and patterning of embryonic brain.Recombinant human FGF-17 is a 22.7kD protein consisting of 195 amino acid residues.
Catalog #143320
Biological ActivityAssay #1: 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 specific activity of ~2x10e6 units/mg.
Assay #2: The ED50 was determined by a cell proliferation assay using balb/c 3T3 cells is ~10ng/ml, corresponding to a specific activity of ~1x10e5 units/mg.
AA SequenceMTQGENHPSP NFNQYVRDQG AMTDQLSRRQ IREYQLYSRT SGKHVQVTGR RISATAEDGN KFAKLIVETD TFGSRVRIKG AESEKYICMN KRGKLIGKPS GKSKDCVFTE IVLENNYTAF QNARHEGWFM AFTRQGRPRQ ASRSRQNQRE AHFIKRLYQG QLPFPNHAEK QKQFEFVGSA PTRRTKRTRR PQPLT
CrossreactivityMouse
Quality ControlVerified by N-terminal and Mass Spectrometry analyses (when applicable).
Endotoxin<0.1ng/ug of protein (<1EU/ug).
Protein ContentVerified by UV Spectroscopy and/or SDS-PAGE gel.
Storage and StabilityStore lyophilized products at -20°C. For reconstituted solutions of most products, we recommend short-term storage at 4°C. For longer term storage the protein solution should be stored with a carrier protein (eg. 0.1% BSA) in working aliquots and stored frozen at -20°C. Additional freeze/thaw cycles may cause some denaturation of the protein.
SourceE. coli
Purity95% by SDS-PAGE gel and HPLC analyses.
FormSupplied as a lyophilized powder.
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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