Recombinant Human FGF23

Catalog No : IGX-RP475
4512.77€
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Product name Recombinant Human FGF23
Catalog No IGX-RP475
Supplier’s Catalog No IGX-RP475
Supplier ImuGeX
Source antigen E. coli
Reactivity Human
Cross reactivity
Applications
Molecular weight 23
Storage -70°C
Other names FGF-23, Phosphatonin, Tumor-derived hypophosphatemia-inducing factor, HYPF<br/>Recombinant Human Fibroblast Growth Factor 23 (FGF23)
Grade Highly Purified
Purity >95% as determined by SDS-PAGE
Form Recombinant Human FGF23 was lyophilized from 0.2 μm filtered PBS solution, pH 7.4.
Reactivity life 6 months
Note For reserch purpose only
Purity >95% as determined by SDS-PAGE
Description FGF-23 is a protein of ∼30 kDa that is proteolytically processed to generate smaller N-terminal (18 kDa) and C-terminal (12 kDa) fragments. The N-terminal fragment of FGF-23 contains the FGF receptor (FGFR)-binding domain. In vivo studies using synthetic peptides have indicated that neither of the processed N-terminal or C-terminal fragments of FGF-23 can influence serum phosphate levels. FGF-23 can decrease the activity of NaPi-2a and NaPi-2c cotransporters to reduce renal phosphate reabsorption and thereby can increase urinary phosphate excretion. Similarly, FGF-23 can suppress the expression of 1-alpha-hydroxylase to reduce the production of the active vitamin D metabolite 1,25(OH)2D. Moreover, FGF-23 can also induce 24- hydroxylase, which degrades 1,25(OH)2D