Caspase-3/7 Inhibitor I-CAS 220509-74-0-Calbiochem

产品说明

一般描述

A potent, reversible, isatin sulfonamide-based inhibitor of caspase-3 (K_I(app) = 60 nM) and caspase-7 (K_I(app) = 170 nM). Inhibits caspase-9 to a lesser extent (K_i(app) = 3.1 µM). Has only a trivial effect (K_i(app) >25 mM) on the activities of caspase-1, caspase-2, caspase-4, caspase-6, and caspase-8. Reported to inhibit apoptosis in camptothecin treated Jurkat cells (IC₅₀ ~50 µM). Also reported to inhibit apoptosis in chondrocytes (44% inhibition at 10 µM and 98% inhibition at 50 µM). Selectivity for caspases 3 and 7 involves unique hydrophobic residues in the S2 pocket surrounding the catalytic cysteine residue.
A potent, cell-permeable, and specific, reversible inhibitor of caspase-3 (K_i = 60 nM) and caspase-7 (K_i = 170 nM).

包装

1 mg in Plastic ampoule
Packaged under inert gas

生化/生理作用

Primary Target
caspase-3
Product does not compete with ATP.
Reversible: yes
Cell permeable: yes
Target K_i: 60 nM, 170 nM, against caspase-3 and caspase-7, respectively

警告

Toxicity: Standard Handling (A)

序列

5-[(S)-(+)-2-(Methoxymethyl)pyrrolidino]sulfonylisatin

重悬

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

其他说明

Lee, D., et al. 2001. J. Med. Chem.44, 2015.
Lee, D., et al. 2000. J. Biol. Chem. 275, 16007.

法律信息

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

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