Recombinant Human IGF-I R/IGF1R extracellular domain Accession # P08069
Specificity
Detects human IGF-I R/IGF1R in ELISAs and Western blots. In sandwich immunoassays, less than 1% cross-reactivity with recombinant human (rh) IGF‑I, rhIGF‑II, rhIGFBP-1, rhIGFBP-2, rhIGFBP-3, rhIGFBP-4, rhIGFBP-5, and rhIGFBP-6 is observed.
Source
N/A
Isotype
IgG
Clonality
Polyclonal
Host
Goat
Gene
IGF1R
Purity Statement
Antigen Affinity-purified
Innovator's Reward
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ELISA Capture: Human IGF-I R Antibody (Catalog # MAB391) ELISA Detection:Human IGF-I R Biotinylated Antibody (Catalog # BAF391) Standard:Recombinant Human IGF-I R (Catalog # 391-GR)
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.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for IGF-I R/IGF1R Antibody [Biotin]
CD221 antigen
CD221
EC 2.7.10
EC 2.7.10.1
IGF1R
IGF-1R
IGF-I R
IGF-I receptor
IGFIR
IGF-IR
IGFR
insulin-like growth factor 1 receptor
Insulin-like growth factor I receptor
JTK13
MGC142170
MGC142172
MGC18216
soluble IGF1R variant 1
soluble IGF1R variant 2
Background
IGF-I receptor is a disulfide-linked heterotetrameric transmembrane protein consisting of two alpha and two beta subunits. Both the alpha and beta subunits are encoded within a single receptor precursor cDNA. The proreceptor polypeptide is proteolytically cleaved and disulfide-linked to yield the mature heterotetrameric receptor. The alpha subunit of IGF-I receptor is extracellular while the beta subunit has an extracellular domain, a transmembrane domain and a cytoplasmic tyrosine kinase domain. The IGF-I receptor is highly expressed in all cell types and tissues. Essentially all of the biological activities of IGF-I and II have been shown to be mediated via IGF-I R.
Rechler, M.M. and S.P. Nissley (1990) in Insulin-Like Growth Factors. Sporn, M.B. and A.B. Roberts (eds): Peptide Growth Factors and Their Receptors I, New York: Springer-Verlag, p. 263.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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