IGF1R
Reaktivität: Human
WB
Wirt: Kaninchen
Polyclonal
unconjugated
Probenmenge
20 μL
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Liquid
Buffer
Aqueous buffered solution containing BSA and ≤0.09 % sodium azide.
Konservierungsmittel
Sodium azide
Vorsichtsmaßnahmen
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Lagerung
4 °C
Informationen zur Lagerung
The antibody was conjugated to Alexa Fluor® 647 under optimum conditions, and unreacted Alexa Fluor® 647 was removed. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Insulin-like growth factor-1 (IGF-1) receptor, or CD221, is a receptor tyrosine kinase that has high affinity for IGF-1 and low affinity for insulin and IGF-2. Each transmembrane protein complex is formed from a pair of 1367 amino-acid precursor proteins. After the 30 amino-acid signal sequences are removed, the paired polypeptides are cleaved to derive an a and b chain from each. The two extracellular a chains form the ligand-binding domain, while the transmembrane-and-intracellular b chains carry the kinase activity. Upon stimulation by its ligand, IGF-1 receptor autophosphorylates multiple tyrosine sites in its b chains and phosphorylates other signaling mediators that regulate cell growth, development, and neoplastic transformation. The K74-218 monoclonal antibody recognizes the phosphorylated tyrosine 1131 (pY1131) in the activation loop of IGF-1 receptor’s kinase domain. The orthologous phosphorylation sites in mouse and rat IGF-1 receptor are Y1133 and Y1132, respectively.