FGF-23 Recombinant Protein Cat. No.: 40-709

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psi-iconSpecifications
SPECIES:Mouse, Rat
SOURCE SPECIES:E. coli
SEQUENCE:MYPDTSPLLG SNWGSLTHLY TATARTSYHL QIHRDGHVDG TPHQTIYSAL MITSEDAGSV VITGAMTRRF LCMDLHGNIF GSLHFSPENC KFRQWTLENG YDVYLSQKHH YLVSLGRAKR IFQPGTNPPP FSQFLARRNE VPLLHFYTVR PRRHTRSAED PPERDPLNVL KPRPRATPVP VSCSRELPSA EEGGPAASDP LGVLRRGRGD ARGGAGGADR CRPFPRFV
BIOLOGICAL ACTIVITY: Determined by its ability to stimulate the proliferation of murine NIH-3T3 cells. The expected ED50 for this effect is 0.3-0.5 ug/ml, in the presence of murine Klotho and heparin.
psi-iconProperties
PURITY:≥ 95% by SDS-PAGE gel and HPLC analyses.
PHYSICAL STATE:Lyophilized
STORAGE CONDITIONS:The recombinant protein is stable for at least 2 years from date of receipt at -20˚C. Reconstituted protein is stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚C. As with any protein, exposing the recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
psi-iconAdditional Info
ALTERNATE NAMES:Fibroblast Growth Factor-23
OFFICIAL SYMBOL:Fgf23
GENE ID:64654
psi-iconBackground and References
BACKGROUND:The FGF family plays a central role during prenatal development, postnatal growth, and the regeneration of a variety of tissues, by promoting cellular proliferation and differentiation. FGF-23, FGF-21 and FGF-19 constitute an atypical FGF subfamily whose ligands act as circulating hormones and require the participation of a Klotho protein as a co-receptor for their signaling. FGF-23 is a bone-derived hormone that acts in the kidney to regulate phosphate homeostasis and vitamin D metabolism. The signaling receptor for FGF-23, a Klotho-FGFR1 (IIIc) complex, is an essential regulator of the renal sodium phosphate co-transporter and key vitamin D-metabolizing enzymes CYP27B1 and CYP24A1. Recombinant Murine FGF-23 is a 25.5 kDa globular protein containing 228 amino acid residues.

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