An improved fluorogenic substrate for the detection of alkaline phosphatase activity
作者:Jeesook Park、Youngmi Kim
DOI:10.1016/j.bmcl.2013.02.063
日期:2013.4
We designed a new alkaline phosphatase (ALP)-sensitive fluorogenic probe in which a self-immolative spacer group, p-hydroxybenzyl alcohol, is linked to a profluorogenic compound to improve substrate specificity. Enzymatic hydrolysis converts the fluorogenic substrate 1 to a highly fluorescent reporter 3, thus allowing for the fast and quantitative analysis of ALP activity with greatly increased affinity for the enzyme. (C) 2013 Elsevier Ltd. All rights reserved.