Cat. No. 2191
Alternative Name: NSC 83265
Chemical Name: S-(Triphenylmethyl)-L-cysteine
Biological ActivityPotent, cell-permeable, selective inhibitor of mitotic kinesin Eg5, a protein required for establishing and maintaining a bipolar spindle. Inhibits basal ATPase activity (IC50 = 1 mM) and microtubule-activated ATPase activity of Eg5 (IC50 = 140 nM). Induces mitotic arrest in HeLa cells with an IC50 of 700 nM. Displays antitumor activity.
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All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Safety Data Sheet
Brier et al (2004) Identification of the protein binding region of S-trityl-L-cysteine, a new potent inhibitor of mitotic kinesin Eg5. Biochemistry 43 13072. PMID: 15476401.
DeBonis et al (2004) In vitro screening for inhibitors of the human mitotic kinesin Eg5 with antimitotic and antitumour activities. Mol.Cancer Ther. 3 1079. PMID: 15367702.
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Keywords: S-Trityl-L-cysteine, supplier, Potent, selective, inhibitors, inhibits, mitotic, kinesin, Eg5, Mitotic, Kinesin, Mitosis, NSC83265, Tocris Bioscience, Kinesin Inhibitor products
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October 30 - November 3, 2016
Boston, MA, USA