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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.

Source: E.coli

Synonyms: Fibroblast Growth Factor-23

AA Sequence: MYPDTSPLLG SNWGSLTHLY TATARTSYHL QIHRDGHVDG TPHQTIYSAL MITSEDAGSV VITGAMTRRF LCMDLHGNIF GSLHFSPENC KFRQWTLENG YDVYLSQKHH YLVSLGRAKR IFQPGTNPPP FSQFLARRNE VPLLHFYTVR PRRHTRSAED PPERDPLNVL KPRPRATPVP VSCSRELPSA EEGGPAASDP LGVLRRGRGD ARGGAGGADR CRPFPRFV

Purity: ≥ 95% by SDS-PAGE gel and HPLC analyses.

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 μg/ml, in the presence of murine Klotho and heparin.

Note:

1mg will be provided as 2x500μg.