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Cell Signaling Phospho-Igf-I Receptor Beta (Tyr1135/1136)/Insulin Receptor Beta (Tyr1150/1151) (19h7) Rabbit mAb (Biotinylated)
List Price
$481.77
Your Price
$481.77
Cell Signaling Phospho-Igf-I Receptor Beta (Tyr1135/1136)/Insulin Receptor Beta (Tyr1150/1151) (19h7) Rabbit mAb (Biotinylated) - CSIG (Additional S&H or Hazmat Fees May Apply)
NETA PART:
CSIG-2969S
MFG.PART:
2969S
UNSPSC:
12352200
Manufacturer:
Cell Signaling
| Size | 100 µl |
| Reactivity | H M R |
| Sensitivity | Endogenous |
| Molecular Weight (kDa) | 95 |
| Source/Isotype | Rabbit IgG |
| Application/Dilution | {Western Blotting: 1:1000} |
| Storage | Supplied in 136 mM NaCl, 2.6 mM KCI, 12 mM sodium phosphate (pH 7.4) dibasic, 2 mg/ml BSA, and 50% glycerol. Store at –20°C. Do not aliquot the antibodies. |
| Specificity/Sensitivity | Phospho-IGF-I Receptor β (Tyr1135/1136)/Insulin Receptor β (Tyr1150/1151) (19H7) Rabbit mAb (Biotinylated) recognizes endogenous levels of IGF-I receptor and insulin receptor only when phosphorylated at Tyr1135/1136 or Tyr1150/1151, respectively. It does not cross-react with other related tyrosine-phosphorylated tyrosine kinases. |
| Species Reactivity | Human, Mouse, Rat |
| Source/Purification | Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr1135/1136 of human IGF-I receptor β protein. |
| Background | Type I insulin-like growth factor receptor (IGF-IR) is a transmembrane receptor tyrosine kinase that is widely expressed in many cell lines and cell types within fetal and postnatal tissues (1-3). Receptor autophosphorylation follows binding of the IGF-I and IGF-II ligands. Three tyrosine residues within the kinase domain (Tyr1131, Tyr1135, and Tyr1136) are the earliest major autophosphorylation sites (4). Phosphorylation of these three tyrosine residues is necessary for kinase activation (5,6). Insulin receptors (IRs) share significant structural and functional similarity with IGF-I receptors, including the presence of an equivalent tyrosine cluster (Tyr1146/1150/1151) within the kinase domain activation loop. Tyrosine autophosphorylation of IRs is one of the earliest cellular responses to insulin stimulation (7). Autophosphorylation begins with phosphorylation at Tyr1146 and either Tyr1150 or Tyr1151, while full kinase activation requires triple tyrosine phosphorylation (8). |
| SKU | CSIG-2969S |
|---|---|
| Supplier Part Number | 2969S |
| UM | EA |
| UNSPSC | 12352200 |
| Manufacturer | Cell Signaling |
| MSDS URL | Click here |
| Temperature | -20C |
| CountryOfOrigin | United States |
| ProductLine | CSIG |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 5 |
| Hazardous | N |