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
Size100 µl
ReactivityH M R
SensitivityEndogenous
Molecular Weight (kDa)95
Source/IsotypeRabbit IgG
Application/Dilution{Western Blotting: 1:1000}
StorageSupplied 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/SensitivityPhospho-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 ReactivityHuman, Mouse, Rat
Source/PurificationMonoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr1135/1136 of human IGF-I receptor β protein.
BackgroundType 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).
More Information
SKU CSIG-2969S
Featured No
Supplier Part Number 2969S
UM EA
UNSPSC 12352200
Manufacturer Name 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
ACT Ecolabel No
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
© 2025 Neta Scientific Incorporated ® | Terms and Conditions