Direct optical detection of singlet oxygen from a single cell |
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| Authors: | Zebger Ingo Snyder John W Andersen Lars Klembt Poulsen Lars Gao Zhan Lambert John D C Kristiansen Uffe Ogilby Peter R |
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| Affiliation: | Department of Chemistry, University of Aarhus, Arhus, Denmark. |
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| Abstract: | Singlet oxygen has been detected in single nerve cells by its weak 1270 nm phosphorescence (a1deltag --> X3sigmag-) upon irradiation of a photosensitizer incorporated in the cell. Thus, one can now consider the application of direct optical imaging techniques to mechanistic studies of singlet oxygen at the single-cell level. |
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