NDLI: A Reinvestigation of the Reaction of Desferrioxamine with Superoxide Radicals. A Pulse Radiolysis Study

Content Provider	Scilit
Author	Goldstein, Sara Czapski, Gidon
Copyright Year	1990
Description	Journal: Free radical research communications The reaction of desferrioxamine with superoxide has been studied using the pulse radiolysis technique. The decay of O2- was not accelerated in the presence of up to 4 × 10-4 M desferrioxamine at physiological pH. The rate constant was found to be lower than 2 × 104 M-1 S-1. In acid solutions the rate constant of the reaction between desferrioxamine and HO2 was found to be lower than 105 M-1 S-1. The reaction was not studied in alkaline solutions due to the high absorbance of desferrioxamine in the U. V. region. The pK of desferrioxamine was determined to be 9.2 ± 0.05.
Related Links	http://www.tandfonline.com/doi/pdf/10.3109/10715769009088920
Ending Page	240
Page Count	10
Starting Page	231
ISSN	87550199
DOI	10.3109/10715769009088920
Journal	Free radical research communications
Issue Number	4-5
Volume Number	11
Language	English
Publisher	Informa UK Limited
Publisher Date	1990-01-01
Access Restriction	Open
Subject Keyword	Journal: Free radical research communications Anesthesiology Desferrioxamine Pulse Radiolysis
Content Type	Text
Subject	Biochemistry

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A Reinvestigation of the Reaction of Desferrioxamine with Superoxide Radicals. A Pulse Radiolysis Study