A cell-permeable dipeptidyl aspartic aldehyde that potently inhibits caspase-3 activity (Ki0 = 3.6 nM) in a reversible and substrate-competitive manner. Z-tLeu-Asp-H, at a concentration of ≥0.43 nM, is shown to completely inhibit the vitamine E-induced PARP cleavage in human DLD-1 colon adenocarcinoma cells, while the activation of caspase-3 by its upstream caspases is not affected.
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Product information
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Peptide Sequence
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Z-tertLeu-Asp-H
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Form
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Lyophilized solid
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Molar mass
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364.4
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Protect from Light
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Yes
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Packaged under inert gas
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Yes
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Purity
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≥97% by HPLC
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Solubility
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DMSO
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Chemical formula
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C18H24N2O6
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Store and ship information
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Storage
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-20°C
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Ship
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Ambient Temperature Only
Standard Handling
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