Human FGF R1 (IIIb) Antibody

(2 citations)   
  • Species Reactivity
    Human
  • Specificity
    Detects IIIb isoforms of human FGF R1. In direct ELISAs and Western blots, this antibody detected IIIb but not IIIc isoforms of human FGF R1, human FGF R2, and mouse FGF R2. In direct ELISA, approximately 20% cross-reactivity was observed with recombinant human (rh) FGF R3 (IIIb). No cross-reactivity was observed with rhFGF R4 or with IIIIc isoforms of rhFGF R1, rhFGF R2, rmFGF R2, or rhFGF R3.
  • Source
    Monoclonal Mouse IgG1 Clone # 133111
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    A mixture of purified isoforms of recombinant human FGF R1 extracellular domains
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Endotoxin Level
    <0.10 EU per 1 μg of the antibody by the LAL method.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    1 µg/mL
    Recombinant Human FGF R1 alpha (IIIb) Fc Chimera (Catalog # 655-FR)
  • Neutralization
    Measured by its ability to neutralize FGF R1 alpha -mediated inhibition of proliferation in the NR6R‑3T3 mouse fibroblast cell line. The Neutralization Dose (ND50) is typically 0.075-0.3 µg/mL in the presence of 6 ng/mL Recombinant Human FGF R1 alpha (IIIb) Fc Chimera, 0.3 ng/mL Recombinant Human FGF acidic, and 10 µg/mL heparin.
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
FGF R1 alpha Inhibition of FGF acidic-dependent Cell Proliferation and Neutralization by Human FGF R1 Antibody. Recombinant Human FGF R1 alpha (IIIb) Fc Chimera (Catalog # 655-FR) inhibits Recombinant Human FGF acidic (Catalog # 232-FA) induced proliferation in the NR6R‑3T3 mouse fibroblast cell line in a dose-dependent manner (orange line). Inhibition of Recombinant Human FGF acidic (0.3 ng/mL) activity elicited by Recombinant Human FGF R1 alpha (IIIb) Fc Chimera (6 ng/mL) is neutralized (green line) by increasing concentrations of Human FGF R1 (IIIb) Monoclonal Antibody (Catalog # MAB765). The ND50 is typically 0.075-0.3 µg/mL in the presence of heparin (10 µg/mL).
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: FGF R1
FGF R1 occurs as multiple isoforms. The extracellular domain consists of three ( alpha isoforms) or two ( beta isoforms) immunoglobulin-like domains. In addition, the membrane-proximal Ig-like domain can be encoded by alternative exons yielding (IIIb) or (IIIc) isoforms.
  • Long Name:
    Fibroblast Growth Factor Receptor 1
  • Entrez Gene IDs:
    2260 (Human); 14182 (Mouse)
  • Alternate Names:
    basic fibroblast growth factor receptor 1; BFGFR; bFGF-R-1; CD331 antigen; CD331; CEK; EC 2.7.10; EC 2.7.10.1; FGF R1; FGFBR; FGFR1; FGFR-1; fibroblast growth factor receptor 1; FLGH3; FLJ99988; Flt-2; FLT2H4; Fms-like tyrosine kinase 2; fms-related tyrosine kinase 2; H2; H5; HBGFR; heparin-binding growth factor receptor; hydroxyaryl-protein kinase; KAL 2; KAL2; N-SAM; OGD; Proto-oncogene c-Fgr; soluble FGFR1 variant 1; soluble FGFR1 variant 2
Related Research Areas
Citations:

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

2 Citations: Showing 1 - 2
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Species
Applications
Sample Type
  1. Fibroblast growth factor-2 maintains a niche-dependent population of self-renewing highly potent non-adherent mesenchymal progenitors through FGFR2c.
    Authors: Di Maggio N, Mehrkens A, Papadimitropoulos A, Schaeren S, Heberer M, Banfi A, Martin I
    Stem Cells, 2012;30(7):1455-64.
    Species: Human
    Sample Type: Whole Cells
    Application: Neut
  2. Regulation of platelet-derived growth factor receptor function by integrin-associated cell surface transglutaminase.
    Authors: Zemskov EA, Loukinova E, Mikhailenko I, Coleman RA, Strickland DK, Belkin AM
    J. Biol. Chem., 2009;284(24):16693-703.
    Species: Human
    Sample Type: Whole Cells
    Application: Bioassay
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG1 Isotype Control

Ctrl MAB002 138  
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Mouse IgG1 Isotype Control

Ctrl MAB002R 1
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Secondary Antibodies
Description Application Cat# Citations Images  

Mouse IgG HRP-conjugated Antibody

WB HAF007 26  
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Mouse F(ab)2 IgG (H+L) PE-conjugated Antibody

Flow F0102B 10  
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Donkey Anti-Mouse IgG NorthernLights™ NL557-conjugate Antibody

Flow, IHC, ICC NL007 9
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Donkey Anti-Mouse IgG Biotinylated Antibody

WB BAF018 1
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Mouse IgG HRP-conjugated Antibody

WB HAF018 9  
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Donkey Anti-Mouse IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL008 8
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Mouse F(ab)2 IgG (H+L) APC-conjugated Antibody

Flow F0101B 2  
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Donkey Anti-Mouse IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL009 5
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Mouse F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

Flow F0103B 5  
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Goat Anti-Mouse IgG Biotinylated Antibody

WB BAF007 4
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Mouse IgG Antibody

WB AF007 4
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Mouse/Rabbit IgG VisUCyte HRP Polymer Antibody

IHC VC002  
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Mouse IgG VisUCyte HRP Polymer Antibody

IHC VC001  
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Goat Anti-Mouse IgG Fc Affinity Purified Polyclonal Ab

G-202-C 2
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Mouse F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0114  
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