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Quality Level
Assay
≥95% (HPLC)
form
liquid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
protect from light
storage temp.
−20°C
General description
A cell-permeable isoquinolinesulfonamide compound that acts as a highly specific, potent, and ATP-competitive inhibitor of G-protein Rho-associated kinase (ROCK; Ki = 1.6 nM). Inhibits other serine/threonine kinases only at higher concentrations (Ki = 630 nM for PKA, 9.27 µM for PKC, and 10.1 µM for MLCK). Shown to selectively block lysophosphatidic acid-induced, but not PDBu-induced, phosphorylation of myristoylated alanine-rich C kinase substrate (MARCKS) in NT-2 cells (IC50 = 2.5 µM). Reported to be a more potent and selective inhibitor than Y-27632 (Cat. No. 688000 & 688001).
The InSolution Rho Kinase Inhibitor controls the biological activity of Rho Kinase. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.
Biochem/physiol Actions
Cell permeable: no
Primary Target
ROCK
ROCK
Product competes with ATP.
Target Ki: 1.6 nM against Rho-associated kinase (ROCK)
Warning
Toxicity: Harmful (C)
Physical form
A 10 mM (500 µg/128 µl) solution of Rho Kinase Inhibitor (Cat. No. 555550) in H₂O.
Reconstitution
Following initial thaw, aliquot and freeze (-20°C).
Other Notes
Ikenoya, M., et al. 2002. J. Neurochem.81, 9.
Sasaki, Y., et al. 2002. Pharmacol. Ther.93, 225.
Sasaki, Y., et al. 2002. Pharmacol. Ther.93, 225.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
新产品
Certificates of Analysis (COA)
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