A robust, modular fluorogenic probe system has been developed which allows the highly sensitive off-ON detection of aminopeptidase activity by releasing an exceptionally photostable, insoluble, phenolic ESIPT fluorophore. The probes generate no false positive signal in over 24 hours, but when activated give a signal within 10 minutes.
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http://dx.doi.org/10.1039/c2cc32227g | DOI Listing |
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