Potent, cell-permeable, small molecule mitosis inhibitor that does not interact with tubulin. Arrests cells in mitosis and specifically inhibits the motility of the mitotic kinesin Eg5, a motor protein required for mitotic spindle formation and maintenance (IC50 = 14 μM).
Sold with the permission of Harvard University
|Storage||Store at RT|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 292.35. Batch specific molecular weights may vary from batch to batch due to solvent 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||3.42 mL||17.1 mL||34.21 mL|
|5 mM||0.68 mL||3.42 mL||6.84 mL|
|10 mM||0.34 mL||1.71 mL||3.42 mL|
|50 mM||0.07 mL||0.34 mL||0.68 mL|
The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.
References are publications that support the products' biological activity.
Kapoor et al (2000) Probing spindle assembly mechanisms with monastrol, a small molecule inhibitor of the mitotic kinesin, Eg5. J.Cell Biol. 150 975 PMID: 10973989
Mayer et al (1999) Small molecule inhibitor of mitotic spindle bipolarity identified in a phenotype-based screen. Science 286 971 PMID: 10542155
If you know of a relevant reference for Monastrol, please let us know.
View Related Products by Product Action
Keywords: Monastrol, supplier, Selective, inhibitors, inhibits, mitotic, kinesin, Eg5, Mitosis, Kinesin, Tocris Bioscience
10 Citations for Monastrol
Citations are publications that use Tocris products. Selected citations for Monastrol include:
Bassett et al (2010) Epigenetic centromere specification directs aurora B accumulation but is insufficient to efficiently correct mitotic errors. Sci Rep 190 177 PMID: 20643881
Samoshkin et al (2009) Human condensin function is essential for centromeric chromatin assembly and proper sister kinetochore orientation. PLoS One 4 e6831 PMID: 19714251
Trinkle-Mulcahy et al (2003) Time-lapse imaging reveals dynamic relocalization of PP1gamma throughout the mammalian cell cycle. Mol Biol Cell 14 107 PMID: 12529430
Floriot et al (2015) C-Nap1 mutation affects centriole cohesion and is associated with a Seckel-like syndrome in cattle. Cell Cycle 6 6894 PMID: 25902731
Barr and Bakal (2015) A sensitised RNAi screen reveals a ch-TOG genetic interaction network required for spindle assembly. Nat Commun 5 10564 PMID: 26037491
Shrestha and Draviam (2013) Lateral to end-on conversion of chromosome-microtubule attachment requires kinesins CENP-E and MCAK. Curr Biol 23 1514 PMID: 23891108
Corrigan et al (2013) Automated tracking of mitotic spindle pole positions shows that LGN is required for spindle rotation but not orientation maintenance. Springerplus 12 2643 PMID: 23907121
Habu and Matsumoto (2013) p31(comet) inactivates the chemically induced Mad2-dependent spindle assembly checkpoint and leads to resistance to anti-mitotic drugs. Nature 2 562 PMID: 24255856
Kabeche and Compton (2013) Cyclin A regulates kinetochore microtubules to promote faithful chromosome segregation. J Biol Chem 502 110 PMID: 24013174
Lera and Burkard (2012) High mitotic activity of Polo-like kinase 1 is required for chromosome segregation and genomic integrity in human epithelial cells. J Biol Chem 287 42812 PMID: 23105120
Do you know of a great paper that uses Monastrol from Tocris? If so please let us know.