Anti-IGF1R Antibody Picoband®

SKU: A00070-3

Size: 100 μg

Storage: At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Human

Applications: WB,ELISA

Application Details: Western blot, 0.25-0.5 μg/ml, Human
ELISA, 0.1-0.5 μg/ml, -

Gene Name: IGF1R

Specificity:

Background: IGF1R(Insulin-like Growth Factor 1(IGF-1) Receptor) is a protein found on the surface of human cells. It is a transmembrane receptor that is activated by a hormone called Insulin-like growth factor 1(IGF-1) and by a related hormone called IGF-2. It belongs to the large class of tyrosine kinase receptors. The IGF1R gene is mapped on 15q26.3. IGF-1 plays an important role in growth and continues to have anabolic effects in adults - meaning that it can induce hypertrophy of skeletal muscle and other target tissues. Using a yeast 2-hybrid system, Dey et al.(1998) identified a regulatory subunit of phosphatidylinositol(PI) 3-kinase, PIK3R3, as a binding partner of IGF1R. Functional interaction between BRCA1 and SP1 in the regulation of the IGF1R gene was studied in Schneider cells, a Drosophila cell line which lacks endogenous SP1. In these cells, BRCA1 suppressed 45% of the SP1-induced trans-activation of the IGF1R promoter. Overexpression of the Grb10-binding fragment of Gigyf1 resulted in a significant increase in Igf1-stimulated Igf1r tyrosine phosphorylation. Like the insulin receptor, the IGF-1 receptor is a receptor tyrosine kinase - meaning it signals by causing the addition of a phosphate molecule on particular tyrosines. IGF-1 activates the Insulin receptor at approximately 0.1x the potency of insulin. Part of this signaling may be via IGF1R-InsulinReceptor heterodimers.

Immunogen: E.coli-derived human IGF1R recombinant protein (Position: Q44-R960). Human IGF1R shares 95.9% and 95.8% amino acid (aa) sequence identity with mouse and rat IGF1R, respectively.

Clonality: Polyclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference: 1. Abbott, A. M., Bueno, R., Pedrini, M. T., Murray, J. M., Smith, R. J. Insulin-like growth factor I receptor gene structure. J. Biol. Chem. 267: 10759-10763, 1992. 2. Dey, B. R., Furlanetto, R. W., Nissley, S. P. Cloning of human p55-gamma, a regulatory subunit of phosphatidylinositol 3-kinase, by a yeast two-hybrid library screen with the insulin-like growth factor-I receptor. Gene 209: 175-183, 1998. 3. Giovannone, B., Lee, E., Laviola, L., Giorgino, F., Cleveland, K. A., Smith, R. J. Two novel proteins that are linked to insulin-like growth factor (IFG-I) receptors by the Grb10 adapter and modulate IGF-I signaling. J. Biol. Chem. 278: 31564-31573, 2003.

Uniprot ID: P08069

Host: Rabbit

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity:

Isotype: IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 110,200 kDa

Calculated Molecular Weight:

Gene ID: 3480

Protein Name: Insulin-like growth factor 1 receptor

Gene Full Name: insulin like growth factor 1 receptor

Synonyms: CD221; IGF I receptor; IGF1R; IGFIR; IGFR; JTK13