06-429-I

Anti-IGF-IRα subunit Antibody

from chicken, purified by affinity chromatography

• Synonym(s): Insulin-like growth factor 1 receptor, Insulin-like growth factor I receptor, IGF-I receptor, CD221, Insulin-like growth factor 1 receptor alpha chain, Insulin-like growth factor 1 receptor beta chain, IGF-IRα subunit
• UNSPSC Code: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

Properties

• biological source: chicken
• Quality Level: 100
• antibody form: purified immunoglobulin
• antibody product type: primary antibodies
• clone: polyclonal
• purified by: affinity chromatography
• species reactivity: human
• species reactivity (predicted by homology): rhesus macaque (based on 100% sequence homology)
• technique(s): immunocytochemistry: suitable; immunoprecipitation (IP): suitable; western blot: suitable
• isotype: IgY
• NCBI accession no.: NP_000866
• UniProt accession no.: P08069
• shipped in: wet ice
• target post-translational modification: unmodified
• Gene Information: human ... IGF1R(3480)

Description

General description

Insulin-like growth factor 1 receptor (EC:2.7.10.1; UniProt P08069; also known as CD221, IGF-I receptor, Insulin-like growth factor I receptor) is encoded by the IGF1R (also known as CD221, IGFIR, IGFR, JTK13) gene (Gene ID 3480) in human. The insulin-like growth factor 1 (IGF-1) receptor has tyrosine kinase that is activated by IGF-1 and IGF-2 binding. IGF-1 receptor is initially produced as a precursor protein with an aignal peptide sequence (aa 1-30). Post-translational cleavages produce one extracellular alpha (aa 31-736) chain and one transmembrane beta chain (aa 741 – 1367) linked together by a disulfide bond. Two sets of alpha-beta dimers then form the functional tetrameric receptor complex via a disulfide linkage between their alpha chain. Upon ligand binding, the alpha chains induce the tyrosine auto-phosphorylation of the beta chains, which in turn triggers cell type-specific downstream signaling cascade of events.

Immunogen

Epitope: Third Fibronectin Type III (FnIII 3) domain

KLH-conjugated synthetic peptide [C-KYADGTIDIEEVTENPKT] corresponding to amino acid residues 672-689 of human IGF-IR alpha chain.

Application

Immunoprecipitation Analysis: 5.0 µg from a representative lot immunoprecipitated human IGF-IRα subunit in 0.5 mg of human IGF-IR-expressing C4 cell lysate.
Immunocytochemistry Analysis: 2.0 µg/mL from a representative lot detected IGF-IRα subunit in human IGF-IR-expressing C4 cells.

Research Category
Signaling

Research Sub Category
Signaling Neuroscience

This Anti-IGF-IRα subunit Antibody is validated for use in Western Blotting, Immunoprecipitation, Immunocytochemistry for the detection of IGF-IRα subunit.

Quality

Evaluated by Western Blotting in human IGF-IR-expressing murine fibroblast LISN C4 cell lysate.

Western Blotting Analysis: 0.2 µg/mL of this antibody detected IGF-IRα subunit in 10 µg of human IGF-IR-expressing murine fibroblast LISN C4 cell lysate.

Target description

~110/180 kDa observed

Physical form

Affinity purified

Purified chicken polyclonal IgY antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Other Notes

Concentration: Please refer to lot specific datasheet.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable