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PathScan® Phospho-FGF Receptor 1 (panTyr) Sandwich ELISA Kit #12909

Filter:
  • ELISA
ELISA Image 1: PathScan® Phospho-FGF Receptor 1 (panTyr) Sandwich ELISA Kit
Figure 1: Treatment of A-204 cells with Human Basic Fibroblast Growth Factor (hFGF basic/FGF2) #8910 stimulates tyrosine phosphorylation of FGFR1, as detected by the PathScan® Phospho-FGF Receptor 1 (panTyr) Sandwich ELISA Kit, but does not affect the level of total FGFR1 detected by the PathScan® Total FGF Receptor 1 Sandwich ELISA Kit #12828. Absorbance at 450 nm is shown in the top figure while corresponding western blots using FGF Receptor 1 (D8E4) XP® Rabbit mAb #9740 (left) and Phospho-FGF Receptor (Tyr653/654) Antibody #3471 (right) are shown in the bottom figure.

To Purchase # 12909

Cat. # Size Qty. Price Ships
12909C 1 Kit
96 assays
$641
12909V1 5 Kits
480 assays
$3,125
12909V2 10 Kits
960 assays
$6,090
12909V3 20 Kits
1920 assays
$11,859
12909V4 50 Kits
4800 assays
$28,845

Important Ordering Details

Custom Ordering Details:

If kit quantities from the same lot are needed in unlisted sizes, contact us for processing time and pricing.

Looking for this ELISA kit in a 384-well format? Inquire for availability, processing time, and pricing.

Supporting Data

REACTIVITY H
Application Key:
  • ELISA-ELISA 
Species Cross-Reactivity Key:
  • H-Human 
  • Product Includes
  • Related Products
Product IncludesVolumeSolution Color
FGFR1 Rabbit mAb Coated Microwells #4409196 tests
Phospho Tyrosine Mouse Detection mAb #129821 eaGreen (Lyophilized)
Anti-mouse IgG, HRP-linked Antibody (ELISA Formulated) #133041 eaRed (Lyophilized)
Detection Antibody Diluent #1333911 mlGreen
HRP Diluent #1351511 mlRed
TMB Substrate #700411 ml
STOP Solution #700211 ml
Sealing Tape #545032 ea
ELISA Wash Buffer (20X) #980125 ml
ELISA Sample Diluent #1108325 mlBlue
Cell Lysis Buffer (10X) #980315 ml

Kit contents scale proportionally with size, except sealing tape.
Example: The V1 kit contains 5X the listed quantities above, but will exclude the sealing tape.

The microwell plate is supplied as 12 8-well modules - Each module is designed to break apart for 8 tests.

Product Information

Product Description

PathScan® Phospho-FGF Receptor 1 (panTyr) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of tyrosine-phosphorylated FGFR1 protein. A FGFR1 Rabbit mAb has been coated onto the microwells. After incubation with cell lysates, both phospho- and nonphospho-FGFR1 proteins are captured by the coated antibody. Following extensive washing, Phospho-Tyrosine Mouse Detection Antibody is added to detect captured tyrosine-phosphorylated FGFR1 proteins. Anti-mouse IgG, HRP-linked Antibody is then used to recognize the bound detection antibody. HRP substrate, TMB, is added to develop color. The magnitude of absorbance for the developed color is proportional to the quantity of tyrosine-phosphorylated FGFR1 protein.

*Antibodies in this kit are custom formulations specific to kit.

Protocol

Specificity / Sensitivity

PathScan® Phospho-FGF Receptor 1 (panTyr) Sandwich ELISA Kit detects endogenous levels of tyrosine-phosphorylated FGFR1 protein in human cells, as shown in Figure 1. The kit sensitivity is shown in Figure 2. This kit detects proteins from the indicated species, as determined through in-house testing, but may also detect homologous proteins from other species.

Species Reactivity:

Human

Background

Fibroblast growth factors (FGFs) produce mitogenic and angiogenic effects in target cells by signaling through cell surface receptor tyrosine kinases. There are four members of the FGF receptor family: FGFR1 (flg), FGFR2 (bek, KGFR), FGFR3, and FGFR4. Each receptor contains an extracellular ligand-binding domain, a transmembrane domain, and a cytoplasmic kinase domain (1). Following ligand binding and dimerization, the receptors are phosphorylated at specific tyrosine residues (2). Seven tyrosine residues in the cytoplasmic tail of FGFR1 can be phosphorylated: Tyr463, 583, 585, 653, 654, 730, and 766. Tyr653 and Tyr654 are important for catalytic activity of activated FGFR and are essential for signaling (3). The other phosphorylated tyrosine residues may provide docking sites for downstream signaling components, such as Crk and PLCγ (4,5).

Pathways

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