Cat. No. 1254
Chemical Name: trans-4-[(1R)-1-Aminoethyl]-N-4-pyr
Biological ActivitySelective p160ROCK inhibitor (Ki values are 0.14, 26, 25 and > 250 μM for p160ROCK, PKC, PKA and MLCK respectively). Also inhibits PRK2 (IC50 = 600 nM). Smooth muscle relaxant and orally active in vivo. Increases survival rate of human embryonic stem (hES) cells undergoing cryopreservation. Also optimizes naïve human pluripotent stem cell growth and viability following naïve cell derivation from primed ESCs and iPSCs using naïve human stem cell medium (NHSM).
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.
Certificate of Analysis / Safety Data Sheet
Uehata et al (1997) Calcium sensitization of smooth muscle mediated by a Rho-associated protein kinase. Nature 389 990. PMID: 9353125.
Narumiya et al (2000) Use and properties of ROCK-specific inhibitor Y-27632. Methods Enzymol. 325 273. PMID: 11036610.
Ichikawa et al (2011) Freeze-thawing single human embryonic stem cells induce e-cadherin and actin filament network disruption via g13 signaling. Cryo Letters. 32 516. PMID: 22227712.
Gafni et al (2013) Derivation of novel human ground state naive pluripotent stem cells. Nature 504 282. PMID: 24172903.
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Keywords: Y-27632 dihydrochloride, supplier, Selective, p160ROCK, inhibitor, Rho-Kinase, Rho-Associated, Coiled-Coil, Kinases, ROCK, ROK, stem, cells
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