Caspase-8 Inhibitor Z-IETD-FMK

Details for Product No. ABIN412376
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Functional Studies (Func), Enzyme Activity Assay (EAA)
Pubmed 11 references available
Quantity 100 μL
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Immunogen Sequence: Z-Ile-Glu-Thr-Asp-FMK (FMK, fluoromethyl ketone)
Sequence Z-Ile-Glu(OMe)-Thr-Asp(OMe)-FMK
Purity > 99 % by HPLC
Background A synthetic peptide that irreversibly inhibits FLICE and related protease/caspase activity and blocks apoptosis. IETD is the specific recognition sequence found in CPP32 proenzyme. The inhibitor is designed as a methyl ester to facilitate cell permeability. (CAUTION: If the intended use is on purified or recombinant enzymes, esterase should be added to generate free carboxyl groups.)
Molecular Weight 654.7 Da
Application Notes We recommend using 1000X dilutions for inhibiting caspase-8 activity in Jurkat cell culture (e.g., Add 1 µL to 1 mL of culture medium). The optimal doses may vary for different cells and culture conditions.
Restrictions For Research Use only
Format Liquid
Concentration 2 mM
Buffer DMSO
Handling Advice Protect from light and moisture.
Storage -20 °C
Expiry Date 12 months
Product cited in: Chuang, Lin, Tai et al.: "Preferential involvement of mitochondria in Toll-like receptor 3 agonist-induced neuroblastoma cell apoptosis, but not in inhibition of cell growth." in: Apoptosis : an international journal on programmed cell death, 2011 (PubMed).

Westphal, Sytnyk, Schachner et al.: "Clustering of the neural cell adhesion molecule (NCAM) at the neuronal cell surface induces caspase-8- and -3-dependent changes of the spectrin meshwork required for NCAM-mediated neurite outgrowth." in: The Journal of biological chemistry, Vol. 285, Issue 53, pp. 42046-57, 2010 (PubMed).

Tang, Liu, Wang et al.: "Involvement of caspase 8 in apoptosis induced by ultrasound-activated hematoporphyrin in sarcoma 180 cells in vitro." in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, Vol. 27, Issue 4, pp. 645-56, 2008 (PubMed).

Teachey, Obzut, Axsom et al.: "Rapamycin improves lymphoproliferative disease in murine autoimmune lymphoproliferative syndrome (ALPS)." in: Blood, Vol. 108, Issue 6, pp. 1965-71, 2006 (PubMed).

Deng, Yin, Lu et al.: "The apoptotic effect of brucine from the seed of Strychnos nux-vomica on human hepatoma cells is mediated via Bcl-2 and Ca2+ involved mitochondrial pathway." in: Toxicological sciences : an official journal of the Society of Toxicology, Vol. 91, Issue 1, pp. 59-69, 2006 (PubMed).

Gillet, Dewals, Farnir et al.: "Bovine herpesvirus 4 induces apoptosis of human carcinoma cell lines in vitro and in vivo." in: Cancer research, Vol. 65, Issue 20, pp. 9463-72, 2005 (PubMed).

Wang, Grégori, Hullinger et al.: "Sustained activation of p38 mitogen-activated protein kinase and c-Jun N-terminal kinase pathways by hepatitis B virus X protein mediates apoptosis via induction of Fas/FasL and tumor necrosis factor ..." in: Molecular and cellular biology, Vol. 24, Issue 23, pp. 10352-65, 2004 (PubMed).

Song, Zhou, Kim et al.: "Carbon monoxide promotes Fas/CD95-induced apoptosis in Jurkat cells." in: The Journal of biological chemistry, Vol. 279, Issue 43, pp. 44327-34, 2004 (PubMed).

Song, Mahidhara, Zhou et al.: "Carbon monoxide inhibits T lymphocyte proliferation via caspase-dependent pathway." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 172, Issue 2, pp. 1220-6, 2004 (PubMed).

Yen, Mar, Craciunescu et al.: "Deficiency in methionine, tryptophan, isoleucine, or choline induces apoptosis in cultured cells." in: The Journal of nutrition, Vol. 132, Issue 7, pp. 1840-7, 2002 (PubMed).

Frost, Delikat, Al-Mehairi et al.: "Regulation of p27KIP1 in Epstein-Barr virus-immortalized lymphoblastoid cell lines involves non-apoptotic caspase cleavage." in: The Journal of general virology, Vol. 82, Issue Pt 12, pp. 3057-66, 2001 (PubMed).

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Catalog No. ABIN412376
$ 165.00
Plus shipping costs $45.00
100 μL
$ 165.00

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