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HKI 357 is a potent, irreversible inhibitor of ErbB2 (HER2) and EGFR (IC50 values are 33 and 34 nM respectively). Suppresses ligand-induced EGFR autophosphorylation and cell proliferation in NCI-H1975 cells containing L858R and T790M mutations. Circumvents mechanisms of resistance to Iressa (Cat. No. 3000) in non-small-cell lung cancer cells.
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
The following data is based on the product molecular weight 574.05. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||1.74 mL||8.71 mL||17.42 mL|
|5 mM||0.35 mL||1.74 mL||3.48 mL|
|10 mM||0.17 mL||0.87 mL||1.74 mL|
|50 mM||0.03 mL||0.17 mL||0.35 mL|
References are publications that support the biological activity of the product.
Kwak et al (2005) Irreversible inhibitors of the EGF receptor may circumvent acquired resistance to gefi. Proc.Natl.Acad.Sci.USA 102 7665 PMID: 15897464
Tsou et al (2005) Optimization of 6,7-disubstituted-4-(arylamino)quinoline-3-carbonitriles as orally active, irreversible inhibitors of human epidermal growth factor receptor-2 kinase activity. J.Med.Chem. 48 1107 PMID: 15715478
Schiffer et al (2007) Pharmacology and signaling properties of epidermal growth factor receptor isoforms studied by bioluminescence resonance energy transfer. Mol.Pharmacol. 71 508 PMID: 16968809
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Keywords: HKI 357, HKI 357 supplier, HKI357, EGFR, epidermal, growth, factor, receptors, inhibitors, inhibits, irreversible, dual, potent, ErbB2, HER2, 3580, Tocris Bioscience
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Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!
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Schizophrenia is a debilitating psychiatric disorder that affects 1% of the worldwide population. This poster describes the neurobiology of Schizophrenia, as well as highlighting the genetic and environmental factors that play a fundamental role in the etiology of the disease. The current and emerging drug targets are also discussed.