Z-VAD-FMK
Catalogue Number: A1902-APE
| Manufacturer: | Apexbio |
| Molecular Formula: | C22H30FN3O7 |
| Type: | Protease Inhibitors |
| Alias: | Benzyloxycarbonyl-Val-Ala-Asp(OMe)-fluoromethylketone,Z-Val-Ala-Asp(OMe)-FMK |
| Shipping Condition: | Blue Ice |
| Unit(s): | 1 mg, 10 mg, 10 mM (in 1mL DMSO), 25 mg, 5 mg |
Description
Description: Z-VAD-FMK, an inhibitor of ICE-like proteases, inhibits apoptosis in THP.1 cells induced by diverse stimuli1 and Fas antigen-induced apoptosis in Jurkat T-cells2. It inhibits apoptosis by blocking the activation of proCPP32 into its active form, rather than by preventing the proteolytic action of CPP32 directly.Z- VAD-FMK inhibits the formation of large kilobasepair fragments of DNA induced by diverse stimuli. Z-VAD-FMK had little or no effect on STS-induced necrotic cell death suggesting that the ICE-like protease activity was not involved in necrosis3.Z-VAD-FMK almost completely inhibited the formation of large kilobasepair induced by all four stimuli. Similarly Z-VAD-FMK almost completely inhibited the enhanced formation of large kilobasepair fragments induced by thapsigargin or cycloheximide in the presence of TLCK, in good agreement with its ability to inhibit apoptosis induced by these treatments. These stimuli also induced internucleosomal cleavage of DNA, which was inhibited by Z-VAD-FMK. These results suggested that an ICE-like protease(s) acts at a stage prior to the formation of large kilobasepair fragments of DNA3.References: 1. Darmon, A.J., Ehrman, N., Caputo, A., Fujinaga, J. and Bleackley, R.C. (1994) J. Biol. Chem. 269, 32043-32046. 2. Chow, S. C., Weis M., Kass, G. E. N., Holmstrom, T. H., Eriksson, J. E. and Orrenius S. (1995) FEBS Lett. 364, 134+/-138 3. H. Zhu et al./FEBS Letters 374 (1995) 303-308
Additional Text
Storage Note
Store at -20°C
Short Description
Cell-permeable, irreversible pan-caspase inhibitor
Reagent:Smile String
CC(C)C(C(=O)NC(C)C(=O)NC(CC(=O)OC)C(=O)CF)NC(=O)OCC1=CC=CC=C1
Solubility
≥23.37 mg/mL in DMSO; insoluble in EtOH; insoluble in H2O
A1902 Datasheet
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