Bioluminescent protease assay with modified aminoluciferin...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving luciferase

Reexamination Certificate

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C435S023000, C435S024000

Reexamination Certificate

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07384758

ABSTRACT:
A sensitive bioluminescent assay to detect proteases, including caspases and proteases that specifically cleave a peptide substrate having aspartate, is provided. In one embodiment, the assay employs an aminoluciferin or a carboxy-terminal protected derivative thereof covalently linked via a peptide bond to a substrate for a caspase or an aminoluciferin or a carboxy-terminal protected derivative thereof covalently linked via a peptide bond to a peptide substrate comprising aspartate that is specifically cleaved by a protease specific for the substrate.

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