An Autoimmolative Spacer Allows First-Time Incorporation of a Unique Solid-State Fluorophore into a Detection Probe for Acyl Hydrolases
作者:Xiao-bing Zhang、Michael Waibel、Jens Hasserodt
DOI:10.1002/chem.200902412
日期:2010.1.18
Mind your HPQs: A probe to detect specific peptidases based on the unique solid‐state fluorophore HPQ has been developed by the use of an autoimmolative cyclization spacer in conjunction with an acylated O,O‐acetal linked to HPQ (see scheme). Under our assay conditions this probe detected the enzyme with a minimum half‐time of only 560 s.