End-group differentiating ozonolysis of furocoumarins
作者:Mikhail V. Malakhov、Maxim A. Dubinnyi、Natalia V. Vlasova、Victor G. Zgoda、Roman G. Efremov、Ivan A. Boldyrev
DOI:10.1039/c4ra08106d
日期:——
Ozonolysis of furocoumarins followed by reductive work-up yields not only common symmetrical dialdehydes, but alsoo-formylumbelliferones with moderate-to-high yields.
OPTICALLY-DETECTABLE ENZYME SUBSTRATES AND THEIR METHOD OF USE
申请人:CORRY Schuyler Boon
公开号:US20090047692A1
公开(公告)日:2009-02-19
The present invention relates to compounds that are substrates for an enzyme, and upon reaction with the enzyme provide a detectable response, such as an optically detectable response. In particular, the compounds have utility in detecting the presence of a β-lactamase in a sample. In addition to the compounds, methods are disclosed for analyzing a sample for the presence of a β-lactmase, for example, as an indicator of expression of a nucleic acid sequence including a sequence coding for a β-lactmase. Kits are disclosed that include the disclosed compounds and additional components, for example, cells, antibodies, a β-lactmase or instructions for using the components in an assay.