FGF23 elisa kit

Human FGF23 PicoKine ELISA Kit

Cat. Num. AAA1751075

• Gene Names: FGF23; ADHR; FGFN; HYPF; HPDR2; PHPTC
• Reactivity: Human; There is no detectable cross-reactivity with other relevant proteins.
• Applications: ELISA
• Synonyms: FGF23; Human FGF23 PicoKine ELISA Kit; Fibroblast growth factor 23; FGF-23; Phosphatonin; Tumor-derived hypophosphatemia-inducing factor; Fibroblast growth factor 23 N-terminal peptide; Fibroblast growth factor 23 C-terminal peptide; HYPF; UNQ3027/PRO9828; FGF23 elisa kit

• Reactivity: Human; There is no detectable cross-reactivity with other relevant proteins.
• Specificity: Natural and recombinant Human FGF23
• Sequence Length: 251

• Applicable Applications for FGF23 elisa kit: ELISA (EIA)
• Assay Type: Quantitative Sandwich
• Detection Range: 15.6pg/ml-1000pg/ml
• Sensitivity: <10pg/ml
• Intra-assay Precision: Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested on one plate to assess intra-assay precision
• Inter-assay Precision: Inter-Assay Precision (Precision between assays) Three samples of known concentration were tested in separate assays to assess inter-assay precision.
• Preparation and Storage: Store at 4 degree C for 6 months, at -20 degree C for 12 months. Avoid multiple freeze-thaw cycles.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for FGF23 elisa kit

Principle of the Assay: Human FGF23 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for FGF23 has been precoated onto 96-well plates. Standards(Expression system for standard: NSO, Immunogen sequence: Y25-I251) and test samples are added to the wells, a biotinylated detection biotinylated polyclonal antibody from goat specific for FGF23 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the Human FGF23 amount of sample captured in plate.

Background: Fibroblast growth factor 23 or FGF23 is a protein that in humans is encoded by the FGF23 gene. It is a member of the fibroblast growth factor (FGF) family which is responsible for phosphate metabolism. The main function of FGF23 seems to be regulation of phosphate concentration in plasma. FGF23 is secreted by Osteocytes in response to elevated Calcitriol. And it acts on the kidneys, where it decreases the expression of NPT2, a sodium-phosphate cotransporter in the proximal tubule. Thus, FGF23 decreases the reabsorption and increases excretion of phosphate. Also, FGF23 may suppress 1-alpha-hydroxylase, reducing its ability to activate vitamin D and subsequently impairing calcium absorption.

NCBI and Uniprot Product Information

• NCBI GI #: 10190674
• NCBI GeneID: 8074
• NCBI Accession #: NP_065689.1
• NCBI GenBank Nucleotide #: NM_020638.2
• UniProt Accession #: Q9GZV9; Q4V758
• Molecular Weight: 27,954 Da
• NCBI Official Full Name: fibroblast growth factor 23
• NCBI Official Synonym Full Names: fibroblast growth factor 23
• NCBI Official Symbol: FGF23
• NCBI Official Synonym Symbols: ADHR; FGFN; HYPF; HPDR2; PHPTC
• NCBI Protein Information: fibroblast growth factor 23
• UniProt Protein Name: Fibroblast growth factor 23
• Protein Family: Fibroblast growth factor
• UniProt Gene Name: FGF23
• UniProt Synonym Gene Names: HYPF; FGF-23

NCBI Description

This gene encodes a member of the fibroblast growth factor family of proteins, which possess broad mitogenic and cell survival activities and are involved in a variety of biological processes. The product of this gene regulates phosphate homeostasis and transport in the kidney. The full-length, functional protein may be deactivated via cleavage into N-terminal and C-terminal chains. Mutation of this cleavage site causes autosomal dominant hypophosphatemic rickets (ADHR). Mutations in this gene are also associated with hyperphosphatemic familial tumoral calcinosis (HFTC). [provided by RefSeq, Feb 2013]

Uniprot Description

Regulator of phosphate homeostasis. Inhibits renal tubular phosphate transport by reducing SLC34A1 levels. Upregulates EGR1 expression in the presence of KL (). Acts directly on the parathyroid to decrease PTH secretion (). Regulator of vitamin-D metabolism. Negatively regulates osteoblast differentiation and matrix mineralization.