Cholesterol Hydroperoxides Generate Singlet Molecular Oxygen [O2(1Δg)]: Near-IR Emission,18O-Labeled Hydroperoxides, and Mass Spectrometry

2011 ◽  
Vol 24 (6) ◽  
pp. 887-895 ◽  
Author(s):  
Miriam Uemi ◽  
Graziella E. Ronsein ◽  
Fernanda M. Prado ◽  
Flávia D. Motta ◽  
Sayuri Miyamoto ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Molecular Oxygen ◽  
Singlet Molecular Oxygen ◽  
Near Ir ◽  
Ir Emission

Detection of Singlet Molecular Oxygen Generated by Lipid Hidroperoxide Labeled With 18O2(1Δg) Using a New Anthracene Derivative Fluorescent Probe by Mass Spectrometry

2011 ◽  
Vol 51 ◽  
pp. S137
Author(s):  
Marilene Silva Oliveira ◽  
José Pedro Friedmann Angeli ◽  
Florencio Porto Freitas ◽  
Fernanda Manso Prado ◽  
Flávia Daniella Motta ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Fluorescent Probe ◽  
Molecular Oxygen ◽  
Singlet Molecular Oxygen ◽  
Anthracene Derivative

Lysozyme Oxidation by Singlet Molecular Oxygen: Cross-Linking Formation and Proposed Mechanism Using 18-O Labeled Oxygen and Mass Spectrometry Measurements

2015 ◽  
Vol 87 ◽  
pp. S149-S150
Author(s):  
Emerson Finco Marques ◽  
Alexsandra Cristina Scalfo ◽  
Marina Helena Gennari de Medeiros ◽  
Paolo Di Mascio
Keyword(s):  
Mass Spectrometry ◽  
Molecular Oxygen ◽  
Cross Linking ◽  
Singlet Molecular Oxygen

Tryptophan Oxidation by Singlet Molecular Oxygen [O2(1Δg)]: Mechanistic Studies Using18O-Labeled Hydroperoxides, Mass Spectrometry, and Light Emission Measurements

2008 ◽  
Vol 21 (6) ◽  
pp. 1271-1283 ◽  
Author(s):  
Graziella E. Ronsein ◽  
Mauricio C. B. Oliveira ◽  
Sayuri Miyamoto ◽  
Marisa H. G. Medeiros ◽  
Paolo Di Mascio
Keyword(s):  
Mass Spectrometry ◽  
Molecular Oxygen ◽  
Light Emission ◽  
Mechanistic Studies ◽  
Singlet Molecular Oxygen ◽  
Tryptophan Oxidation
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