产品说明

一般描述

Cell-permeable protein phosphatase 2A (PP2A) inhibitor (IC₅₀ = 0.5-1.0 nM). Also inhibits protein phosphatase 1 (PP1; IC₅₀ = 2 nM). A non-phorbol ester type tumor promoter that induces oxidative DNA damage. Selectively increases the efficacy of AMPA receptor-mediated synaptic transmission at excitatory synapses. Recently, it has been used to study the regulation of Ca²⁺-activated K⁺ channels in smooth muscle and to correlate shape changes in fibroblasts with the degree of protein phosphorylation. Also known to prevent γ-radiation induced apoptosis in Burkitt′s lymphoma cell line BM13674.

生化/生理作用

Cell permeable: yes
Target IC₅₀: 0.5-1.0 and 2 nM for PP2A and PP1, respectively
Reversible: yes
Primary Target
protein phosphatase-2A & -1

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

外形

A 100 µM (5 µg/50 µL) sterile-filtered solution of Calyculin A, Discodermia calyx (Cat. No. 208851) in DMSO.

重悬

Following initial thaw, aliquot and freeze (-20°C). Aliquots are stable for up to 6 months at -20°C. Use only fresh DMSO for further dilutions.

其他说明

Murakami, N., et al. 1994. Neurosci. Lett.176, 181.
Takeuchi, T., et al. 1994. Biochem. Biophys. Res. Commun.205, 1803.
Figurov, A., et al. 1993. Eur. J. Neurosci.5, 1083.
Song, Q., and Lavin, M.F. 1993. Biochem. Biophys. Res. Commun.190, 47.
Gopalakrishna, R., et al. 1992. Biochem. Biophys. Res. Commun.189, 950.
Carl, A., et al. 1991. Am. J. Physiol.261, C387.
Suganuma, M., et al. 1990. Cancer Res.50, 3521.
Cohen, P. 1989. Annu. Rev. Biochem.58, 453.
Cohen, P., et al. 1989. J. Biol. Chem.264, 21435.
Ishihara, H., et al. 1989. Biochem. Biophys. Res. Commun.159, 871.
Kato, Y., et al. 1988. J. Org. Chem.53, 3930.
Kato, Y., et al. 1986. J. Am. Chem. Soc.108, 2780.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

产品性质

安全信息