FGFR2 ELISA Kit (Human) (OKCD01602)

Catalog No: OKCD01602 (Formerly GWB-KBBPO5)

Size:96WELLS

Human FGFR2 ELISA Kit Standard Curve

Product Info

• Predicted Species Reactivity: Homo sapiens|Human
• Application: Enzyme-linked Immunosorbent assay-Sandwich
• ELISA Kit Detection Method: Colorimetric
• ELISA Kit Duration: 3h
• ELISA Kit Linearity:

  Sample	1:2 Dilution	1:4 Dilution	1:8 Dilution	1:16 Dilution
  Serum (n=5)	80-103%	81-97%	90-101%	88-95%
  EDTA Plasma (n=5)	93-101%	86-105%	89-98%	87-99%
  Heparin Plasma (n=5)	79-96%	79-96%	93-101%	79-91%

• ELISA Kit Principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Fibroblast Growth Factor Receptor 2 (FGFR2). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Fibroblast Growth Factor Receptor 2 (FGFR2). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Fibroblast Growth Factor Receptor 2 (FGFR2), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Fibroblast Growth Factor Receptor 2 (FGFR2) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
• ELISA Kit Range: 62.5-4,000pg/mL
• ELISA Kit Recovery:

  Matrix	Recovery Range (%)	Average (%)
  Serum (n=5)	84-104	97
  EDTA Plasma (n=5)	94-105	101
  Heparin Plasma (n=5)	99-105	102

• ELISA Kit Reproducibility: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Fibroblast Growth Factor Receptor 2 (FGFR2) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Fibroblast Growth Factor Receptor 2 (FGFR2) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
• ELISA Kit Component:
  • Anti-FGFR2 Microplate: 96 Wells (12 x 8 Well Strips)
  • FGFR2 Lyophilized Standard: 2 x 2 ng
  • 100X Biotinylated FGFR2 Detector Antibody: 120 uL
  • Avidin/HRP Conjugate: 120 uL
  • Standard Diluent: 1 x 20 mL
  • Detector Antibody Diluent: 1 x 12 mL
  • Conjugate Diluent: 1 x 12 mL
  • 30X Wash Buffer: 1 x 20 mL
  • TMB Substrate: 1 x 9 mL
  • Stop Solution: 1 x 6 mL
• Reconstitution and Storage: 2°C to 8°C|-20°C
• Sample Type: Serum, plasma, tissue homogenates and other biological fluids
• Sensitivity: < 12.2 pg/mL
• Specificity: This assay has high sensitivity and excellent specificity for detection of Fibroblast Growth Factor Receptor 2 (FGFR2). No significant cross-reactivity or interference between Fibroblast Growth Factor Receptor 2 (FGFR2) and analogues was observed.
• Assay Info: Assay Methodology: Quantitative Sandwich Immunoassay

Target Info

• Gene Symbol: FGFR2
• Gene Full Name: fibroblast growth factor receptor 2
• Alias Symbols: bacteria-expressed kinase;BBDS;BEK;BEK fibroblast growth factor receptor;BFR-1;CD332;CEK3;CFD1;ECT1;fibroblast growth factor receptor 2;JWS;keratinocyte growth factor receptor;KGFR;K-SAM;protein tyrosine kinase, receptor like 14;TK14;TK25.
• NCBI Gene Id: 2263
• Protein Name: Fibroblast growth factor receptor 2
• Description of Target: Tyrosine-protein kinase that acts as cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation, migration and apoptosis, and in the regulation of embryonic development. Required for normal embryonic patterning, trophoblast function, limb bud development, lung morphogenesis, osteogenesis and skin development. Plays an essential role in the regulation of osteoblast differentiation, proliferation and apoptosis, and is required for normal skeleton development. Promotes cell proliferation in keratinocytes and immature osteoblasts, but promotes apoptosis in differentiated osteoblasts. Phosphorylates PLCG1, FRS2 and PAK4. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. FGFR2 signaling is down-regulated by ubiquitination, internalization and degradation. Mutations that lead to constitutive kinase activation or impair normal FGFR2 maturation, internalization and degradation lead to aberrant signaling. Over-expressed FGFR2 promotes activation of STAT1.
• Uniprot ID: P21802
• Protein Accession #: NP_000132.3
• Nucleotide Accession #: NM_000141.4
• Protein Size (# AA): 821