Title of article
Double (Fluorescent and Spin) Sensors for Detection of Reactive Oxygen Species in the Thylakoid Membrane
Author/Authors
Tamas Kalai، نويسنده , , Eva Hideg، نويسنده , , Imre Vass، نويسنده , , Kalman Hideg، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
4
From page
649
To page
652
Abstract
A series of dansylated sterically hindered amines designed to trapping reactive oxygen species, were synthesized. Compounds were tested in isolated thylakoid membranes subjected to photoinhibition by excess photosynthetically active radiation (400–700 nm). DanePy showed good selectivity for singlet oxygen and the formation of nitroxide was detected by appearance of ESR signal and quenching fluorescence.
Keywords
free radical , ESR spectroscopy , fluorescence , photoinhibition , Singlet oxygen
Journal title
Free Radical Biology and Medicine
Serial Year
1998
Journal title
Free Radical Biology and Medicine
Record number
517802
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