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Products are for research use only. Not for human use. We do not sell to patients.
(SU 11274; PKI-SU11274; SU-11274)
SU11274 Chemical Structure
Protease Inhibitor Cocktail
protease inhibitor cocktails are used in mammalian cell lysates or tissue extracts to increase protein stability.
SU11274(PKI-SU11274) is a selective Met inhibitor with IC50 of 10 nM, no effects on PGDFRβ, EGFR or Tie2.
IC50 value: 10 nM 
in vitro: SU11274 exhibits greater than 50-fold selectivity for Met versus Flk and more than 500 times selectivity versus other tyrosine kinases such as FGFR-1, c-src, PDGFbR, and EGFR. SU11274 inhibits the phosphorylation of key regulators of the PI3K pathway, including AKT, FKHR, or GSK3β. SU11274 treatment inhibits the growth of TPR-MET-transformed BaF3 cells in a dose-dependent manner with IC50 of <3 μM in the absence of interleukin 3, without growth inhibition of BaF3 cells transformed by other oncogenic tyrosine kinases, including BCR-ABL, TEL-JAK2, TEL-ABL, and TEL-PDGFβR. In addition to cell growth, SU11274 treatment significantly inhibits the migration of BaF3. TPR-MET cells by 44.8% and 80% at 1 μM and 5 μM, respectively. SU11274 inhibits HGF-dependent phosphorylation of Met as well as HGF-dependent cell proliferation and motility with an IC50 of 1-1.5 μM. In H69 and H345 cells which have functional Met receptor, SU11274 inhibits the HGF-induced cell growth with IC50 of 3.4 μM and 6.5 μM, respectively. SU11274 induces G1 cell cycle arrest with cells in G1 phase increased from 42.4% to 70.6% at 5 μM, and induces caspase-dependent apoptosis by 24% at 1 μM . SU11274 inhibits cell viability in c-Met-expressing non-small cell lung cancer (NSCLC) cells with IC50 values of 0.8-4.4 μM, and abrogates hepatocyte growth factor-induced phosphorylation of c-Met and its downstream signaling .
|M.Wt||568.09||Storage||Please store the product under the recommended conditions in the Certificate of Analysis.|
|Solvent & Solubility||
DMSO ≥90mg/mL Water <1.2mg/mL Ethanol ≥1.8mg/mL
|1 mg||5 mg||10 mg|
|1 mM||1.7603 mL||8.8014 mL||17.6028 mL|
|5 mM||0.3521 mL||1.7603 mL||3.5206 mL|
|10 mM||0.1760 mL||0.8801 mL||1.7603 mL|
. Wang X, et al. Potent and selective inhibitors of the Met [hepatocyte growth factor/scatter factor (HGF/SF) receptor] tyrosine kinase block HGF/SF-induced tumor cell growth and invasion. Mol Cancer Ther, 2003, 2(11):1085-1092.
. Ma PC, et al. Functional expression and mutations of c-Met and its therapeutic inhibition with SU11274 and small interfering RNA in non-small cell lung cancer. Cancer Res, 2005, 65(4), 1479-1488.
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E7050(Golvatinib) is a dual c-Met and VEGFR-2 inhibitor with IC50 of 14 nM and 16 nM.
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