A potent, cell-premeable, reversible, and competitive inhibitor of IGF-1R (insulin-like growth factor-1 receptor) kinase autophosphorylation (IC50 = 400 nM). Also inhibits the phosphorylation of PTK substrate poly (Glu,Tyr) by IGF-1R, IR, EGF-R, and Src (IC50 = 60 nM, 113 nM, and 2.4 µM respectively). Inhibits the phosphorylation of PKB at a much higher concentration (IC50 = 76 µM). Inhibition is competitive with respect to the substrate binding site of IGF-1R kinase. Also inhibits the authophosphorylation of IGF-1R and the activation of PKB and ERK2 in NIH-3T3 cells over-expressing IGF-1R.
生化/生理作用
Cell permeable: yes
Primary Target IGF-1 receptor kinase
Product competes with ATP.
Reversible: yes
Target IC50: 400 nM against IGF-1 receptor kinase
包裝
Packaged under inert gas
警告
Toxicity: Standard Handling (A)
重構
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
其他說明
Blum, G., et al. 2000. Biochemistry39, 15705.
法律資訊
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany