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Mouse IGFBP-1 Biotinylated Antibody

Catalog #: BAF1240
3 Citations Datasheet
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BAF1240
Product Details
Citations (3)
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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Mouse IGFBP-1 Biotinylated Antibody Summary

Species Reactivity
Mouse
Specificity
Detects mouse IGFBP-1 in Western blots. In this format, approximately 25% cross-reactivity with recombinant human IGFBP-1 is observed and less than 1% cross-reactivity with recombinant mouse (rm) IGFBP-2, rmIGFBP-3, rmIGFBP-5, and rmIGFBP-6 is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant mouse IGFBP-1 (R&D Systems, Catalog # 1588-B1)
Ala26-Asn272
Accession # P47876
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Label
Biotin

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Mouse IGFBP‑1 (Catalog # 1588-B1)

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.

Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
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: IGFBP-1

The insulin-like growth factor binding protein (IGFBP) family consists of six structurally related proteins that bind IGF with high affinity (1, 2). These proteins share conserved cysteine-rich N- and C- terminal regions that participate in IGF binding. IGFBPs regulate the bioavailability of IGFs and modulate their biological activities, both positively and negatively. Some IGFBPs also have intrinsic bioactivity that is IGF-independent. Post-transitional modifications of the IGFBPs, including glycosylation, phosphorylation and proteolysis, influence IGF binding affinities and tissue localization, affecting both the IGF-dependent and independent functions (1, 2).

Mouse IGFBP-1 cDNA encodes a 272 amino acid (aa) residue precursor protein with a putative 25 aa signal peptide (3). Mature mouse IGFBP-1 contains potential phosphorylation and proteolytic cleavage sites, an Arg-Gly-Asp (RGD) integrin receptor recognition sequence, but lacks potential N-linked glycosylation sites. IGFBP-1 binds equally well to IGF-I and IGF-II. Phosphorylation of human IGFBP-1, but not rat IGFBP-1, increases IGF affinity. Mouse IGFBP-1 shares 67% and 93% aa sequence identity with human and rat IGFBP-1, respectively. IGFBP-1 is expressed in liver, decidua, and kidneys and is the most abundant IGFBP in amniotic fluid. Hepatic production of IGFBP-1 is down-regulated by insulin and up-regulated by glucocorticoids. Circulating IGFBP-1 levels are elevated under various catabolic conditions including bacterial or viral infections, trauma and diabetes (4). IGFBP-1 has been shown to either potentiate or inhibit the activities of IGF in a variety of cells. IGFBP-1, through its RDG motif, also interacts with alpha 5 beta 1 intergrin to stimulate changes in cell adhesion and migration in the absence of IGFs (1, 2).

References
  1. Firth, S.M. and R.C. Baxter (2002) Endocrine Reviews 23:824.
  2. Rajaram, S. et al. (1997) Endocrine Reviews 18:801.
  3. Schuller, A.G. et al. (1994) Mol. Cell. Endocrinol. 104:57.
  4. Lang, C.H. et al. (2003) Endocrinology 144:3922.
Long Name
Insulin-like Growth Factor Binding Protein 1
Entrez Gene IDs
3484 (Human); 16006 (Mouse)
Alternate Names
alpha-pregnancy-associated endometrial globulin; amniotic fluid binding protein; binding protein-25; binding protein-26; binding protein-28; growth hormone independent-binding protein; hIGFBP-1; IBP1; IBP-1; IGF-binding protein 1; IGFBP1; IGFBP-1; IGF-BP25; insulin-like growth factor binding protein 1; insulin-like growth factor-binding protein 1; Placental protein 12; PP12AFBP

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Citations for Mouse IGFBP-1 Biotinylated Antibody

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.

3 Citations: Showing 1 - 3
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  1. Protein restriction cycles reduce IGF-1 and phosphorylated Tau, and improve behavioral performance in an Alzheimer's disease mouse model.
    Authors: Parrella E, Maxim T, Maialetti F, Zhang L, Wan J, Wei M, Cohen P, Fontana L, Longo V
    Aging Cell, 2013-03-11;12(2):257-68.
    Species: Mouse
    Sample Types: Serum
    Applications: ELISA Development (Detection)
  2. Endocrine actions of myostatin: systemic regulation of the IGF and IGF binding protein axis.
    Authors: Williams NG, Interlichia JP, Jackson MF
    Endocrinology, 2010-12-08;152(1):172-80.
    Species: Mouse
    Sample Types: Serum
    Applications: ELISA Development
  3. Evidence of a role for insulin-like growth factor binding protein (IGFBP)-3 in metabolic regulation.
    Authors: Yamada PM, Mehta HH, Hwang D
    Endocrinology, 2010-10-06;151(12):5741-50.
    Species: Mouse
    Sample Types: Serum

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